summaryrefslogtreecommitdiff
path: root/sha1_name.c
diff options
context:
space:
mode:
Diffstat (limited to 'sha1_name.c')
-rw-r--r--sha1_name.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/sha1_name.c b/sha1_name.c
index 484081d..4a226ad 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -206,7 +206,9 @@ const char *find_unique_abbrev(const unsigned char *sha1, int len)
if (exists
? !status
: status == SHORT_NAME_NOT_FOUND) {
- hex[len] = 0;
+ int cut_at = len + unique_abbrev_extra_length;
+ cut_at = (cut_at < 40) ? cut_at : 40;
+ hex[cut_at] = 0;
return hex;
}
len++;