Merge branch 'maint'

* maint:
  post-receive-email: remove spurious commas in email subject
  fast-import: export correctly marks larger than 2^20-1
  t/lib-git-svn.sh: use $PERL_PATH for perl, not perl from $PATH
  diff: strip extra "/" when stripping prefix

diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches
index eb53e0636e3c3bab06e88ce3371945f5602c5756..ece3c77482b3ff006b973f1ed90b708e26556862 100644 (file)
--- a/Documentation/SubmittingPatches
+++ b/Documentation/SubmittingPatches
@@ -7,17 +7,16 @@ Checklist (and a short version for the impatient):
          before committing
        - do not check in commented out code or unneeded files
        - the first line of the commit message should be a short
-         description and should skip the full stop
+         description (50 characters is the soft limit, see DISCUSSION
+         in git-commit(1)), and should skip the full stop
        - the body should provide a meaningful commit message, which:
                - uses the imperative, present tense: "change",
                  not "changed" or "changes".
                - includes motivation for the change, and contrasts
                  its implementation with previous behaviour
-       - if you want your work included in git.git, add a
-         "Signed-off-by: Your Name <you@example.com>" line to the
-         commit message (or just use the option "-s" when
-         committing) to confirm that you agree to the Developer's
-         Certificate of Origin
+       - add a "Signed-off-by: Your Name <you@example.com>" line to the
+         commit message (or just use the option "-s" when committing)
+         to confirm that you agree to the Developer's Certificate of Origin
        - make sure that you have tests for the bug you are fixing
        - make sure that the test suite passes after your commit
 

diff --git a/Documentation/git-instaweb.txt b/Documentation/git-instaweb.txt
index 2c3c4d299472a265bfc4486816933ca3dc69b44f..e70cea932063b04f3ab3c78b882f4981514d663e 100644 (file)
--- a/Documentation/git-instaweb.txt
+++ b/Documentation/git-instaweb.txt
@@ -49,15 +49,18 @@ OPTIONS
        linkgit:git-web--browse[1] for more information about this. If
        the script fails, the URL will be printed to stdout.
 
+start::
 --start::
        Start the httpd instance and exit.  This does not generate
        any of the configuration files for spawning a new instance.
 
+stop::
 --stop::
        Stop the httpd instance and exit.  This does not generate
        any of the configuration files for spawning a new instance,
        nor does it close the browser.
 
+restart::
 --restart::
        Restart the httpd instance and exit.  This does not generate
        any of the configuration files for spawning a new instance.

diff --git a/Documentation/git-ls-files.txt b/Documentation/git-ls-files.txt
index bd919f2dfddc0165f7749e425a9b1d393558d46f..a7c8174d01810bfb28e331aafc27414dd6cfad50 100644 (file)
--- a/Documentation/git-ls-files.txt
+++ b/Documentation/git-ls-files.txt
@@ -140,6 +140,12 @@ a space) at the start of each line:
        lines, show only a partial prefix.
        Non default number of digits can be specified with --abbrev=<n>.
 
+--debug::
+       After each line that describes a file, add more data about its
+       cache entry.  This is intended to show as much information as
+       possible for manual inspection; the exact format may change at
+       any time.
+
 \--::
        Do not interpret any more arguments as options.
 

diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt
index b09bd9761faa42f2bc87306ee5c1890647dce769..4b84d08fc87c13f6db371ecc52710bd09865d784 100644 (file)
--- a/Documentation/git-svn.txt
+++ b/Documentation/git-svn.txt
@@ -646,6 +646,12 @@ svn.brokenSymlinkWorkaround::
        revision fetched.  If unset, 'git svn' assumes this option to
        be "true".
 
+svn.pathnameencoding::
+       This instructs git svn to recode pathnames to a given encoding.
+       It can be used by windows users and by those who work in non-utf8
+       locales to avoid corrupted file names with non-ASCII characters.
+       Valid encodings are the ones supported by Perl's Encode module.
+
 Since the noMetadata, rewriteRoot, rewriteUUID, useSvnsyncProps and useSvmProps
 options all affect the metadata generated and used by 'git svn'; they
 *must* be set in the configuration file before any history is imported

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 8228e883e6c5aba64ee4aa691b624b451f0b3946..f6d301a10f7b57edb623de8d5a78c90f4fbc71a7 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v1.7.2.1
+DEF_VER=v1.7.2.GIT
 
 LF='
 '

diff --git a/builtin/ls-files.c b/builtin/ls-files.c
index 1b9b8a8b4ac2baff6b9676bcf23b148f147dac6a..cc202c5f6fa6f2be7da857d2f4af7a2e4f3300d6 100644 (file)
--- a/builtin/ls-files.c
+++ b/builtin/ls-files.c
@@ -25,6 +25,7 @@ static int show_modified;
 static int show_killed;
 static int show_valid_bit;
 static int line_terminator = '\n';
+static int debug_mode;
 
 static const char *prefix;
 static int max_prefix_len;
@@ -162,6 +163,13 @@ static void show_ce_entry(const char *tag, struct cache_entry *ce)
                       ce_stage(ce));
        }
        write_name(ce->name, ce_namelen(ce));
+       if (debug_mode) {
+               printf("  ctime: %d:%d\n", ce->ce_ctime.sec, ce->ce_ctime.nsec);
+               printf("  mtime: %d:%d\n", ce->ce_mtime.sec, ce->ce_mtime.nsec);
+               printf("  dev: %d\tino: %d\n", ce->ce_dev, ce->ce_ino);
+               printf("  uid: %d\tgid: %d\n", ce->ce_uid, ce->ce_gid);
+               printf("  size: %d\tflags: %x\n", ce->ce_size, ce->ce_flags);
+       }
 }
 
 static int show_one_ru(struct string_list_item *item, void *cbdata)
@@ -519,6 +527,7 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix)
                OPT_STRING(0, "with-tree", &with_tree, "tree-ish",
                        "pretend that paths removed since <tree-ish> are still present"),
                OPT__ABBREV(&abbrev),
+               OPT_BOOLEAN(0, "debug", &debug_mode, "show debugging data"),
                OPT_END()
        };
 

diff --git a/builtin/push.c b/builtin/push.c
index f4358b9d230f6d8d7a9a67fdfbc60279c5ec71ee..a2cc9fdea1b22739681c26ee3723058c91018d81 100644 (file)
--- a/builtin/push.c
+++ b/builtin/push.c
@@ -22,13 +22,13 @@ static int progress;
 
 static const char **refspec;
 static int refspec_nr;
+static int refspec_alloc;
 
 static void add_refspec(const char *ref)
 {
-       int nr = refspec_nr + 1;
-       refspec = xrealloc(refspec, nr * sizeof(char *));
-       refspec[nr-1] = ref;
-       refspec_nr = nr;
+       refspec_nr++;
+       ALLOC_GROW(refspec, refspec_nr, refspec_alloc);
+       refspec[refspec_nr-1] = ref;
 }
 
 static void set_refspecs(const char **refs, int nr)

diff --git a/git-instaweb.sh b/git-instaweb.sh
index b7342e22c88993756e7beb6582a896087e52a034..e6f6ecda177c66a79b18359f7bf8cad9c4744c8c 100755 (executable)
--- a/git-instaweb.sh
+++ b/git-instaweb.sh
@@ -57,6 +57,13 @@ resolve_full_httpd () {
                httpd_only="${httpd%% *}" # cut on first space
                return
                ;;
+       *webrick*)
+               # server is started by running via generated webrick.rb in
+               # $fqgitdir/gitweb
+               full_httpd="$fqgitdir/gitweb/webrick.rb"
+               httpd_only="${httpd%% *}" # cut on first space
+               return
+               ;;
        esac
 
        httpd_only="$(echo $httpd | cut -f1 -d' ')"
@@ -188,40 +195,53 @@ GITWEB_CONFIG="$fqgitdir/gitweb/gitweb_config.perl"
 export GIT_EXEC_PATH GIT_DIR GITWEB_CONFIG
 
 webrick_conf () {
+       # webrick seems to have no way of passing arbitrary environment
+       # variables to the underlying CGI executable, so we wrap the
+       # actual gitweb.cgi using a shell script to force it
+  wrapper="$fqgitdir/gitweb/$httpd/wrapper.sh"
+       cat > "$wrapper" <<EOF
+#!/bin/sh
+# we use this shell script wrapper around the real gitweb.cgi since
+# there appears to be no other way to pass arbitrary environment variables
+# into the CGI process
+GIT_EXEC_PATH=$GIT_EXEC_PATH GIT_DIR=$GIT_DIR GITWEB_CONFIG=$GITWEB_CONFIG
+export GIT_EXEC_PATH GIT_DIR GITWEB_CONFIG
+exec $root/gitweb.cgi
+EOF
+       chmod +x "$wrapper"
+
+       # This assumes _ruby_ is in the user's $PATH. that's _one_
+       # portable way to run ruby, which could be installed anywhere, really.
        # generate a standalone server script in $fqgitdir/gitweb.
        cat >"$fqgitdir/gitweb/$httpd.rb" <<EOF
+#!/usr/bin/env ruby
 require 'webrick'
-require 'yaml'
-options = YAML::load_file(ARGV[0])
-options[:StartCallback] = proc do
-  File.open(options[:PidFile],"w") do |f|
-    f.puts Process.pid
-  end
-end
-options[:ServerType] = WEBrick::Daemon
+require 'logger'
+options = {
+  :Port => $port,
+  :DocumentRoot => "$root",
+  :Logger => Logger.new('$fqgitdir/gitweb/error.log'),
+  :AccessLog => [
+    [ Logger.new('$fqgitdir/gitweb/access.log'),
+      WEBrick::AccessLog::COMBINED_LOG_FORMAT ]
+  ],
+  :DirectoryIndex => ["gitweb.cgi"],
+  :CGIInterpreter => "$wrapper",
+  :StartCallback => lambda do
+    File.open("$fqgitdir/pid", "w") { |f| f.puts Process.pid }
+  end,
+  :ServerType => WEBrick::Daemon,
+}
+options[:BindAddress] = '127.0.0.1' if "$local" == "true"
 server = WEBrick::HTTPServer.new(options)
 ['INT', 'TERM'].each do |signal|
   trap(signal) {server.shutdown}
 end
 server.start
 EOF
-       # generate a shell script to invoke the above ruby script,
-       # which assumes _ruby_ is in the user's $PATH. that's _one_
-       # portable way to run ruby, which could be installed anywhere,
-       # really.
-       cat >"$fqgitdir/gitweb/$httpd" <<EOF
-#!/bin/sh
-exec ruby "$fqgitdir/gitweb/$httpd.rb" \$*
-EOF
-       chmod +x "$fqgitdir/gitweb/$httpd"
-
-       cat >"$conf" <<EOF
-:Port: $port
-:DocumentRoot: "$root"
-:DirectoryIndex: ["gitweb.cgi"]
-:PidFile: "$fqgitdir/pid"
-EOF
-       test "$local" = true && echo ':BindAddress: "127.0.0.1"' >> "$conf"
+       chmod +x "$fqgitdir/gitweb/$httpd.rb"
+       # configuration is embedded in server script file, webrick.rb
+       rm -f "$conf"
 }
 
 lighttpd_conf () {

diff --git a/git-svn.perl b/git-svn.perl
index c4163584a93ba594141aa8af99948fc8929605d7..34884b8fce37008ca05369dbd365573c7112ca21 100755 (executable)
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -494,6 +494,7 @@ sub cmd_set_tree {
 
 sub cmd_dcommit {
        my $head = shift;
+       command_noisy(qw/update-index --refresh/);
        git_cmd_try { command_oneline(qw/diff-index --quiet HEAD/) }
                'Cannot dcommit with a dirty index.  Commit your changes first, '
                . "or stash them with `git stash'.\n";
@@ -1819,6 +1820,7 @@ sub read_all_remotes {
                        die("svn-remote.$remote: remote ref '$remote_ref' "
                            . "must start with 'refs/'\n")
                                unless $remote_ref =~ m{^refs/};
+                       $local_ref = uri_decode($local_ref);
                        $r->{$remote}->{fetch}->{$local_ref} = $remote_ref;
                        $r->{$remote}->{svm} = {} if $use_svm_props;
                } elsif (m!^(.+)\.usesvmprops=\s*(.*)\s*$!) {
@@ -1831,6 +1833,7 @@ sub read_all_remotes {
                        die("svn-remote.$remote: remote ref '$remote_ref' ($t) "
                            . "must start with 'refs/'\n")
                                unless $remote_ref =~ m{^refs/};
+                       $local_ref = uri_decode($local_ref);
                        my $rs = {
                            t => $t,
                            remote => $remote,
@@ -4050,6 +4053,7 @@ sub new {
        $self->{absent_dir} = {};
        $self->{absent_file} = {};
        $self->{gii} = $git_svn->tmp_index_do(sub { Git::IndexInfo->new });
+       $self->{pathnameencoding} = Git::config('svn.pathnameencoding');
        $self;
 }
 
@@ -4133,6 +4137,10 @@ sub open_directory {
 
 sub git_path {
        my ($self, $path) = @_;
+       if (my $enc = $self->{pathnameencoding}) {
+               require Encode;
+               Encode::from_to($path, 'UTF-8', $enc);
+       }
        if ($self->{path_strip}) {
                $path =~ s!$self->{path_strip}!! or
                  die "Failed to strip path '$path' ($self->{path_strip})\n";
@@ -4521,6 +4529,10 @@ sub split_path {
 
 sub repo_path {
        my ($self, $path) = @_;
+       if (my $enc = $self->{pathnameencoding}) {
+               require Encode;
+               Encode::from_to($path, $enc, 'UTF-8');
+       }
        $self->{path_prefix}.(defined $path ? $path : '');
 }
 

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 6deec87e5d26b963902f80049ca0e34f76daa0bc..4efeebc2276e5532938c25a8eaa188590fbdb794 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -232,6 +232,29 @@ our %avatar_size = (
 # Leave it undefined (or set to 'undef') to turn off load checking.
 our $maxload = 300;
 
+# configuration for 'highlight' (http://www.andre-simon.de/)
+# match by basename
+our %highlight_basename = (
+       #'Program' => 'py',
+       #'Library' => 'py',
+       'SConstruct' => 'py', # SCons equivalent of Makefile
+       'Makefile' => 'make',
+);
+# match by extension
+our %highlight_ext = (
+       # main extensions, defining name of syntax;
+       # see files in /usr/share/highlight/langDefs/ directory
+       map { $_ => $_ }
+               qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl),
+       # alternate extensions, see /etc/highlight/filetypes.conf
+       'h' => 'c',
+       map { $_ => 'cpp' } qw(cxx c++ cc),
+       map { $_ => 'php' } qw(php3 php4),
+       map { $_ => 'pl'  } qw(perl pm), # perhaps also 'cgi'
+       'mak' => 'make',
+       map { $_ => 'xml' } qw(xhtml html htm),
+);
+
 # You define site-wide feature defaults here; override them with
 # $GITWEB_CONFIG as necessary.
 our %feature = (
@@ -1102,7 +1125,7 @@ sub run {
 
                run_request();
 
-               $pre_dispatch_hook->()
+               $post_dispatch_hook->()
                        if $post_dispatch_hook;
 
                last REQUEST if ($is_last_request->());
@@ -3316,30 +3339,6 @@ sub blob_contenttype {
 sub guess_file_syntax {
        my ($highlight, $mimetype, $file_name) = @_;
        return undef unless ($highlight && defined $file_name);
-
-       # configuration for 'highlight' (http://www.andre-simon.de/)
-       # match by basename
-       my %highlight_basename = (
-               #'Program' => 'py',
-               #'Library' => 'py',
-               'SConstruct' => 'py', # SCons equivalent of Makefile
-               'Makefile' => 'make',
-       );
-       # match by extension
-       my %highlight_ext = (
-               # main extensions, defining name of syntax;
-               # see files in /usr/share/highlight/langDefs/ directory
-               map { $_ => $_ }
-                       qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl),
-               # alternate extensions, see /etc/highlight/filetypes.conf
-               'h' => 'c',
-               map { $_ => 'cpp' } qw(cxx c++ cc),
-               map { $_ => 'php' } qw(php3 php4),
-               map { $_ => 'pl'  } qw(perl pm), # perhaps also 'cgi'
-               'mak' => 'make',
-               map { $_ => 'xml' } qw(xhtml html htm),
-       );
-
        my $basename = basename($file_name, '.in');
        return $highlight_basename{$basename}
                if exists $highlight_basename{$basename};

diff --git a/pack-refs.c b/pack-refs.c
index 7f43f8ac3398fb2dbe393f08811989b0a8d4e2dd..1290570260d184b9c94fdab62650d6e474b365b4 100644 (file)
--- a/pack-refs.c
+++ b/pack-refs.c
@@ -60,6 +60,37 @@ static int handle_one_ref(const char *path, const unsigned char *sha1,
        return 0;
 }
 
+/*
+ * Remove empty parents, but spare refs/ and immediate subdirs.
+ * Note: munges *name.
+ */
+static void try_remove_empty_parents(char *name)
+{
+       char *p, *q;
+       int i;
+       p = name;
+       for (i = 0; i < 2; i++) { /* refs/{heads,tags,...}/ */
+               while (*p && *p != '/')
+                       p++;
+               /* tolerate duplicate slashes; see check_ref_format() */
+               while (*p == '/')
+                       p++;
+       }
+       for (q = p; *q; q++)
+               ;
+       while (1) {
+               while (q > p && *q != '/')
+                       q--;
+               while (q > p && *(q-1) == '/')
+                       q--;
+               if (q == p)
+                       break;
+               *q = '\0';
+               if (rmdir(git_path("%s", name)))
+                       break;
+       }
+}
+
 /* make sure nobody touched the ref, and unlink */
 static void prune_ref(struct ref_to_prune *r)
 {
@@ -68,6 +99,7 @@ static void prune_ref(struct ref_to_prune *r)
        if (lock) {
                unlink_or_warn(git_path("%s", r->name));
                unlock_ref(lock);
+               try_remove_empty_parents(r->name);
        }
 }
 

diff --git a/t/.gitignore b/t/.gitignore
index 7dcbb232cd876cb7b976443cc586f60a94ab92bf..4e731dc1e3bef53903f030ee7c63fe7ef7324cb1 100644 (file)
--- a/t/.gitignore
+++ b/t/.gitignore
@@ -1,2 +1,3 @@
 /trash directory*
 /test-results
+/.prove

diff --git a/t/Makefile b/t/Makefile
index cf5f9e2e1eb17c442220464d06374e6c529f8629..819b936870300fc8325c0f24f8c68ea8bdaa2727 100644 (file)
--- a/t/Makefile
+++ b/t/Makefile
@@ -30,6 +30,7 @@ clean:
        $(RM) -r 'trash directory'.* test-results
        $(RM) t????/cvsroot/CVSROOT/?*
        $(RM) -r valgrind/bin
+       $(RM) .prove
 
 aggregate-results-and-cleanup: $(T)
        $(MAKE) aggregate-results

diff --git a/t/t3210-pack-refs.sh b/t/t3210-pack-refs.sh
index 525174013c4c33eab5bdbde8831d43f1ddbaeaae..cd04361df811d329e269ac1d5eb0b0f03baa74d8 100755 (executable)
--- a/t/t3210-pack-refs.sh
+++ b/t/t3210-pack-refs.sh
@@ -60,6 +60,12 @@ test_expect_success 'see if git pack-refs --prune remove ref files' '
      ! test -f .git/refs/heads/f
 '
 
+test_expect_success 'see if git pack-refs --prune removes empty dirs' '
+     git branch r/s/t &&
+     git pack-refs --all --prune &&
+     ! test -e .git/refs/heads/r
+'
+
 test_expect_success \
     'git branch g should work when git branch g/h has been deleted' \
     'git branch g/h &&

diff --git a/t/t5530-upload-pack-error.sh b/t/t5530-upload-pack-error.sh
index 044603c26ed62e3ddf03ebb2542f783e4dd7d9ff..6b2a5f4a65659b7fcfcd9d096a0b43473e1cf1d6 100755 (executable)
--- a/t/t5530-upload-pack-error.sh
+++ b/t/t5530-upload-pack-error.sh
@@ -60,6 +60,15 @@ test_expect_success 'upload-pack fails due to error in rev-list' '
        grep "bad tree object" output.err
 '
 
+test_expect_success 'upload-pack error message when bad ref requested' '
+
+       printf "0045want %s multi_ack_detailed\n00000009done\n0000" \
+               "deadbeefdeadbeefdeadbeefdeadbeefdeadbeef" >input &&
+       test_must_fail git upload-pack . <input >output 2>output.err &&
+       grep -q "not our ref" output.err &&
+       ! grep -q multi_ack_detailed output.err
+'
+
 test_expect_success 'upload-pack fails due to error in pack-objects enumeration' '
 
        printf "0032want %s\n00000009done\n0000" \

diff --git a/t/t9100-git-svn-basic.sh b/t/t9100-git-svn-basic.sh
index 13766ab160e48d2b2ecb6e95079077e4a0704c2c..d5adae640b0b92e049de3c5d5e8996e1db06bcc4 100755 (executable)
--- a/t/t9100-git-svn-basic.sh
+++ b/t/t9100-git-svn-basic.sh
@@ -271,6 +271,17 @@ test_expect_success 'able to dcommit to a subdirectory' "
        test -z \"\`git diff refs/heads/my-bar refs/remotes/bar\`\"
        "
 
+test_expect_success 'dcommit should not fail with a touched file' '
+       test_commit "commit-new-file-foo2" foo2 &&
+       test-chmtime =-60 foo &&
+       git svn dcommit
+'
+
+test_expect_success 'rebase should not fail with a touched file' '
+       test-chmtime =-60 foo &&
+       git svn rebase
+'
+
 test_expect_success 'able to set-tree to a subdirectory' "
        echo cba > d &&
        git update-index d &&

diff --git a/upload-pack.c b/upload-pack.c
index dc464d78b35659705ffb0cd233b80ab27e24e8bc..fc79ddef255a49176acab52c6492c1086b4e6e44 100644 (file)
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -105,7 +105,7 @@ static void show_edge(struct commit *commit)
        fprintf(pack_pipe, "-%s\n", sha1_to_hex(commit->object.sha1));
 }
 
-static int do_rev_list(int in, int out, void *create_full_pack)
+static int do_rev_list(int in, int out, void *user_data)
 {
        int i;
        struct rev_info revs;
@@ -118,23 +118,18 @@ static int do_rev_list(int in, int out, void *create_full_pack)
        if (use_thin_pack)
                revs.edge_hint = 1;
 
-       if (create_full_pack) {
-               const char *args[] = {"rev-list", "--all", NULL};
-               setup_revisions(2, args, &revs, NULL);
-       } else {
-               for (i = 0; i < want_obj.nr; i++) {
-                       struct object *o = want_obj.objects[i].item;
-                       /* why??? */
-                       o->flags &= ~UNINTERESTING;
-                       add_pending_object(&revs, o, NULL);
-               }
-               for (i = 0; i < have_obj.nr; i++) {
-                       struct object *o = have_obj.objects[i].item;
-                       o->flags |= UNINTERESTING;
-                       add_pending_object(&revs, o, NULL);
-               }
-               setup_revisions(0, NULL, &revs, NULL);
+       for (i = 0; i < want_obj.nr; i++) {
+               struct object *o = want_obj.objects[i].item;
+               /* why??? */
+               o->flags &= ~UNINTERESTING;
+               add_pending_object(&revs, o, NULL);
+       }
+       for (i = 0; i < have_obj.nr; i++) {
+               struct object *o = have_obj.objects[i].item;
+               o->flags |= UNINTERESTING;
+               add_pending_object(&revs, o, NULL);
        }
+       setup_revisions(0, NULL, &revs, NULL);
        if (prepare_revision_walk(&revs))
                die("revision walk setup failed");
        mark_edges_uninteresting(revs.commits, &revs, show_edge);
@@ -554,7 +549,8 @@ static void receive_needs(void)
                 */
                o = lookup_object(sha1_buf);
                if (!o || !(o->flags & OUR_REF))
-                       die("git upload-pack: not our ref %s", line+5);
+                       die("git upload-pack: not our ref %s",
+                           sha1_to_hex(sha1_buf));
                if (!(o->flags & WANTED)) {
                        o->flags |= WANTED;
                        add_object_array(o, NULL, &want_obj);