checkout-index: plug memory leak from prefix_path()

diff --git a/blob.c b/blob.c
index 84ec1212e7010b8cbf535355d4114eded3007672..c1fdd861c3dedbbd670fcf07989501fd0f9b5fda 100644 (file)
--- a/blob.c
+++ b/blob.c
@@ -8,8 +8,7 @@ struct blob *lookup_blob(const unsigned char *sha1)
 {
        struct object *obj = lookup_object(sha1);
        if (!obj) {
-               struct blob *ret = xmalloc(sizeof(struct blob));
-               memset(ret, 0, sizeof(struct blob));
+               struct blob *ret = xcalloc(1, sizeof(struct blob));
                created_object(sha1, &ret->object);
                ret->object.type = blob_type;
                return ret;