When get_sha1_basic() is passed a buffer of len 0, it should not
check if buf[len-1] is a curly bracket.
Signed-off-by: Johannes Schindelin <johannes.schindelin@xxxxxx>
---
sha1_name.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/sha1_name.c b/sha1_name.c
index 7d95bbb..5d0ac02 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -334,7 +334,7 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
/* basic@{time or number or -number} format to query ref-log */
reflog_len = at = 0;
- if (str[len-1] == '}') {
+ if (len && str[len-1] == '}') {
for (at = len-2; at >= 0; at--) {
if (str[at] == '@' && str[at+1] == '{') {
reflog_len = (len-1) - (at+2);
--
1.6.1.482.g7d54be
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
