diff options
| -rw-r--r-- | remote.c | 38 |
1 files changed, 24 insertions, 14 deletions
@@ -1031,11 +1031,13 @@ int count_refspec_match(const char *pattern, } } if (!matched) { - *matched_ref = matched_weak; + if (matched_ref) + *matched_ref = matched_weak; return weak_match; } else { - *matched_ref = matched; + if (matched_ref) + *matched_ref = matched; return match; } } @@ -1055,18 +1057,25 @@ static struct ref *alloc_delete_ref(void) return ref; } -static struct ref *try_explicit_object_name(const char *name) +static int try_explicit_object_name(const char *name, + struct ref **match) { unsigned char sha1[20]; - struct ref *ref; - if (!*name) - return alloc_delete_ref(); + if (!*name) { + if (match) + *match = alloc_delete_ref(); + return 0; + } + if (get_sha1(name, sha1)) - return NULL; - ref = alloc_ref(name); - hashcpy(ref->new_sha1, sha1); - return ref; + return -1; + + if (match) { + *match = alloc_ref(name); + hashcpy((*match)->new_sha1, sha1); + } + return 0; } static struct ref *make_linked_ref(const char *name, struct ref ***tail) @@ -1103,17 +1112,18 @@ static int match_explicit_lhs(struct ref *src, { switch (count_refspec_match(rs->src, src, match)) { case 1: - *allocated_match = 0; + if (allocated_match) + *allocated_match = 0; return 0; case 0: /* The source could be in the get_sha1() format * not a reference name. :refs/other is a * way to delete 'other' ref at the remote end. */ - *match = try_explicit_object_name(rs->src); - if (!*match) + if (try_explicit_object_name(rs->src, match) < 0) return error("src refspec %s does not match any.", rs->src); - *allocated_match = 1; + if (allocated_match) + *allocated_match = 1; return 0; default: return error("src refspec %s matches more than one.", rs->src); |