summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--sha1_name.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/sha1_name.c b/sha1_name.c
index 74c479c..3adaec3 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -235,18 +235,21 @@ static int ambiguous_path(const char *path, int len)
static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
{
- static const char *prefix[] = {
- "",
- "refs",
- "refs/tags",
- "refs/heads",
- "refs/remotes",
+ static const char *fmt[] = {
+ "/%.*s",
+ "refs/%.*s",
+ "refs/tags/%.*s",
+ "refs/heads/%.*s",
+ "refs/remotes/%.*s",
+ "refs/remotes/%.*s/HEAD",
NULL
};
const char **p;
const char *warning = "warning: refname '%.*s' is ambiguous.\n";
char *pathname;
int already_found = 0;
+ unsigned char *this_result;
+ unsigned char sha1_from_ref[20];
if (len == 40 && !get_sha1_hex(str, sha1))
return 0;
@@ -255,11 +258,9 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
if (ambiguous_path(str, len))
return -1;
- for (p = prefix; *p; p++) {
- unsigned char sha1_from_ref[20];
- unsigned char *this_result =
- already_found ? sha1_from_ref : sha1;
- pathname = git_path("%s/%.*s", *p, len, str);
+ for (p = fmt; *p; p++) {
+ this_result = already_found ? sha1_from_ref : sha1;
+ pathname = git_path(*p, len, str);
if (!read_ref(pathname, this_result)) {
if (warn_ambiguous_refs) {
if (already_found &&