builtin-grep: allow more than one patterns.

diff --git a/convert-objects.c b/convert-objects.c
index 57de37faa53df5fb84247e2fd7486a108039676e..12aacef5a9c06adec2e7abb7c11051acc954225a 100644 (file)
--- a/convert-objects.c
+++ b/convert-objects.c
@@ -21,8 +21,7 @@ static struct entry * convert_entry(unsigned char *sha1);
 
 static struct entry *insert_new(unsigned char *sha1, int pos)
 {
-       struct entry *new = xmalloc(sizeof(struct entry));
-       memset(new, 0, sizeof(*new));
+       struct entry *new = xcalloc(1, sizeof(struct entry));
        memcpy(new->old_sha1, sha1, 20);
        memmove(convert + pos + 1, convert + pos, (nr_convert - pos) * sizeof(struct entry *));
        convert[pos] = new;