Use symbolic name SHORT_NAME_AMBIGUOUS as error return value

[thirdparty/git.git] / name-rev.c

diff --git a/name-rev.c b/name-rev.c
index 7d89401a41e911ff770b1ef63b56ef1a11619934..bbadb91aa0f51fe1ef7135866912d806c70fc457 100644 (file)
--- a/name-rev.c
+++ b/name-rev.c
@@ -21,7 +21,7 @@ static void name_rev(struct commit *commit,
 {
        struct rev_name *name = (struct rev_name *)commit->object.util;
        struct commit_list *parents;
-       int parent_number = 0;
+       int parent_number = 1;
 
        if (!commit->object.parsed)
                parse_commit(commit);
@@ -56,7 +56,7 @@ copy_data:
        for (parents = commit->parents;
                        parents;
                        parents = parents->next, parent_number++) {
-               if (parent_number > 0) {
+               if (parent_number > 1) {
                        char *new_name = xmalloc(strlen(tip_name)+8);
 
                        if (generation > 0)
@@ -93,10 +93,11 @@ static int name_ref(const char *path, const unsigned char *sha1)
        }
        if (o && o->type == commit_type) {
                struct commit *commit = (struct commit *)o;
-               const char *p;
 
-               while ((p = strchr(path, '/')))
-                       path = p+1;
+               if (!strncmp(path, "refs/heads/", 11))
+                       path = path + 11;
+               else if (!strncmp(path, "refs/", 5))
+                       path = path + 5;
 
                name_rev(commit, strdup(path), 0, 0, deref);
        }