diff --git a/builtin-commit-tree.c b/builtin-commit-tree.c
index 9c987966711d4bff1f709df0c14071170950e21d..e2e690a1ae89b47f595288e452da10113f7b2e8f 100644 (file)
--- a/builtin-commit-tree.c
+++ b/builtin-commit-tree.c
int i;
unsigned char *sha1 = parent_sha1[idx];
for (i = 0; i < idx; i++) {
- if (!memcmp(parent_sha1[i], sha1, 20)) {
+ if (!hashcmp(parent_sha1[i], sha1)) {
error("duplicate parent %s ignored", sha1_to_hex(sha1));
return 0;
}