X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-diff-tree.c;h=0b591c87169ff4b8c2173bedb26d6ed1a8a84b68;hb=17437d45becdc373b171092e09a7853e6b286084;hp=b6106685942e3cb3a5db2b3a67123b5bd554d856;hpb=096b1732343305b7096b1085c23eba8cd83569c7;p=git.git

diff --git a/builtin-diff-tree.c b/builtin-diff-tree.c
index b61066859..0b591c871 100644
--- a/builtin-diff-tree.c
+++ b/builtin-diff-tree.c
@@ -59,7 +59,7 @@ static const char diff_tree_usage[] =
 "  --root        include the initial commit as diff against /dev/null\n"
 COMMON_DIFF_OPTIONS_HELP;
 
-int cmd_diff_tree(int argc, const char **argv, char **envp)
+int cmd_diff_tree(int argc, const char **argv, const char *prefix)
 {
 	int nr_sha1;
 	char line[1000];
@@ -67,9 +67,9 @@ int cmd_diff_tree(int argc, const char **argv, char **envp)
 	static struct rev_info *opt = &log_tree_opt;
 	int read_stdin = 0;
 
+	init_revisions(opt, prefix);
 	git_config(git_default_config); /* no "diff" UI options */
 	nr_sha1 = 0;
-	init_revisions(opt);
 	opt->abbrev = 0;
 	opt->diff = 1;
 	argc = setup_revisions(argc, argv, opt, NULL);
@@ -118,7 +118,8 @@ int cmd_diff_tree(int argc, const char **argv, char **envp)
 	}
 
 	if (!read_stdin)
-		return 0;
+		return opt->diffopt.exit_with_status ?
+		    opt->diffopt.has_changes: 0;
 
 	if (opt->diffopt.detect_rename)
 		opt->diffopt.setup |= (DIFF_SETUP_USE_SIZE_CACHE |
@@ -133,5 +134,5 @@ int cmd_diff_tree(int argc, const char **argv, char **envp)
 		else
 			diff_tree_stdin(line);
 	}
-	return 0;
+	return opt->diffopt.exit_with_status ? opt->diffopt.has_changes: 0;
 }