completion: For consistency, change "git rev-parse" to __gitdir calls
[gitweb.git] / sha1_name.c
index 5d0ac0263d04d7ec72a3b7dec4aaf47aec80da5e..3bd2ef0e7cde84d9d425f510bb2c2d52e8b19e16 100644 (file)
@@ -268,16 +268,18 @@ int dwim_ref(const char *str, int len, unsigned char *sha1, char **ref)
                char fullref[PATH_MAX];
                unsigned char sha1_from_ref[20];
                unsigned char *this_result;
+               int flag;
 
                this_result = refs_found ? sha1_from_ref : sha1;
                mksnpath(fullref, sizeof(fullref), *p, len, str);
-               r = resolve_ref(fullref, this_result, 1, NULL);
+               r = resolve_ref(fullref, this_result, 1, &flag);
                if (r) {
                        if (!refs_found++)
                                *ref = xstrdup(r);
                        if (!warn_ambiguous_refs)
                                break;
-               }
+               } else if (flag & REF_ISSYMREF)
+                       warning("ignoring dangling symref %s.", fullref);
        }
        free(last_branch);
        return refs_found;