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| author | Junio C Hamano <junkio@cox.net> | 2006-08-09 13:17:04 -0700 |
|---|---|---|
| committer | Junio C Hamano <junkio@cox.net> | 2006-08-09 13:17:04 -0700 |
| commit | 02c5cba2007856465710aa37cd41b404372ab95b (patch) | |
| tree | 72c1e598e3f730d2e2778183552262b1fe1d7758 | |
| parent | 72ee96c0f1861fcdb9eaf39e78d86888437a27a9 (diff) | |
| download | git-02c5cba2007856465710aa37cd41b404372ab95b.tar.gz git-02c5cba2007856465710aa37cd41b404372ab95b.tar.xz | |
find_unique_abbrev() with len=0 should not abbreviate
Signed-off-by: Junio C Hamano <junkio@cox.net>
| -rw-r--r-- | sha1_name.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sha1_name.c b/sha1_name.c index 5fe8e5d4b..c5a05faeb 100644 --- a/sha1_name.c +++ b/sha1_name.c @@ -193,7 +193,7 @@ const char *find_unique_abbrev(const unsigned char *sha1, int len) is_null = !memcmp(sha1, null_sha1, 20); memcpy(hex, sha1_to_hex(sha1), 40); - if (len == 40) + if (len == 40 || !len) return hex; while (len < 40) { unsigned char sha1_ret[20]; |