p5551: add a script to test fetch pack-dir rescans

diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index 587bc80c964f6d303822f7c42043d14638d30dfb..26828c1d82bc9a997041cb464d4a3fde38e2d19d 100644 (file)
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -1,4 +1,5 @@
 #include "builtin.h"
+#include "config.h"
 #include "delta.h"
 #include "pack.h"
 #include "csum-file.h"
@@ -388,8 +389,7 @@ static struct base_data *alloc_base_data(void)
 static void free_base_data(struct base_data *c)
 {
        if (c->data) {
-               free(c->data);
-               c->data = NULL;
+               FREE_AND_NULL(c->data);
                get_thread_data()->base_cache_used -= c->size;
        }
 }
@@ -605,8 +605,7 @@ static void *unpack_data(struct object_entry *obj,
        git_inflate_end(&stream);
        free(inbuf);
        if (consume) {
-               free(data);
-               data = NULL;
+               FREE_AND_NULL(data);
        }
        return data;
 }