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authorDavid Rientjes <rientjes@google.com>2006-08-17 18:54:57 (GMT)
committerJunio C Hamano <junkio@cox.net>2006-08-17 21:23:53 (GMT)
commita89fccd28197fa179828c8596791ff16e2268d20 (patch)
tree4a6c2b256a986fc221c0e1d5fa7d910f3b31eee8 /merge-tree.c
parentd4baf9eaf47ea1ba204f1ab5ecd22326913dd081 (diff)
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Do not use memcmp(sha1_1, sha1_2, 20) with hardcoded length.
Introduces global inline: hashcmp(const unsigned char *sha1, const unsigned char *sha2) Uses memcmp for comparison and returns the result based on the length of the hash name (a future runtime decision). Acked-by: Alex Riesen <raa.lkml@gmail.com> Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'merge-tree.c')
-rw-r--r--merge-tree.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/merge-tree.c b/merge-tree.c
index 7cf00be..c2e9a86 100644
--- a/merge-tree.c
+++ b/merge-tree.c
@@ -152,7 +152,7 @@ static int same_entry(struct name_entry *a, struct name_entry *b)
{
return a->sha1 &&
b->sha1 &&
- !memcmp(a->sha1, b->sha1, 20) &&
+ !hashcmp(a->sha1, b->sha1) &&
a->mode == b->mode;
}