grep: do not segfault when -f is used

[git.git] / perl / Git.pm

diff --git a/perl/Git.pm b/perl/Git.pm
index 7d7f2b1d367b505676032878615b2843eb64ed7b..e8df55d2f290210ba4cf7ae8c91639f2a34c834e 100644 (file)
--- a/perl/Git.pm
+++ b/perl/Git.pm
@@ -56,7 +56,7 @@ require Exporter;
 @EXPORT_OK = qw(command command_oneline command_noisy
                 command_output_pipe command_input_pipe command_close_pipe
                 command_bidi_pipe command_close_bidi_pipe
-                version exec_path hash_object git_cmd_try
+                version exec_path html_path hash_object git_cmd_try
                 remote_refs
                 temp_acquire temp_release temp_reset temp_path);
 
@@ -185,7 +185,7 @@ sub repository {
 
                if ($dir) {
                        $dir =~ m#^/# or $dir = $opts{Directory} . '/' . $dir;
-                       $opts{Repository} = $dir;
+                       $opts{Repository} = abs_path($dir);
 
                        # If --git-dir went ok, this shouldn't die either.
                        my $prefix = $search->command_oneline('rev-parse', '--show-prefix');
@@ -492,6 +492,16 @@ C<git --exec-path>). Useful mostly only internally.
 sub exec_path { command_oneline('--exec-path') }
 
 
+=item html_path ()
+
+Return path to the Git html documentation (the same as
+C<git --html-path>). Useful mostly only internally.
+
+=cut
+
+sub html_path { command_oneline('--html-path') }
+
+
 =item repo_path ()
 
 Return path to the git repository. Must be called on a repository instance.
@@ -1270,6 +1280,8 @@ sub _cmd_exec {
        my ($self, @args) = @_;
        if ($self) {
                $self->repo_path() and $ENV{'GIT_DIR'} = $self->repo_path();
+               $self->repo_path() and $self->wc_path()
+                       and $ENV{'GIT_WORK_TREE'} = $self->wc_path();
                $self->wc_path() and chdir($self->wc_path());
                $self->wc_subdir() and chdir($self->wc_subdir());
        }