change `git_config()` return value to void

diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index d4b77fd1285a4305341a358386b05434fab7e5e9..5568a5bc3b69be79f0d5fa09c694fd976c8319cc 100644 (file)
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -362,8 +362,7 @@ static void set_thread_data(struct thread_local *data)
 
 static struct base_data *alloc_base_data(void)
 {
-       struct base_data *base = xmalloc(sizeof(struct base_data));
-       memset(base, 0, sizeof(*base));
+       struct base_data *base = xcalloc(1, sizeof(struct base_data));
        base->ref_last = -1;
        base->ofs_last = -1;
        return base;
@@ -786,7 +785,8 @@ static void sha1_object(const void *data, struct object_entry *obj_entry,
                        }
                        if (obj->type == OBJ_COMMIT) {
                                struct commit *commit = (struct commit *) obj;
-                               commit->buffer = NULL;
+                               if (detach_commit_buffer(commit, NULL) != data)
+                                       die("BUG: parse_object_buffer transmogrified our buffer");
                        }
                        obj->flags |= FLAG_CHECKED;
                }