Merge branch 'ma/leakplugs'

Memory leaks in various codepaths have been plugged.

* ma/leakplugs:
  pack-bitmap[-write]: use `object_array_clear()`, don't leak
  object_array: add and use `object_array_pop()`
  object_array: use `object_array_clear()`, not `free()`
  leak_pending: use `object_array_clear()`, not `free()`
  commit: fix memory leak in `reduce_heads()`
  builtin/commit: fix memory leak in `prepare_index()`

1 files changed, 1 insertions, 2 deletions

diff --git a/diff-lib.c b/diff-lib.c
index 2a52b0795..4e0980caa 100644
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -549,7 +549,6 @@ int index_differs_from(const char *def, int diff_flags,
 	rev.diffopt.flags |= diff_flags;
 	rev.diffopt.ita_invisible_in_index = ita_invisible_in_index;
 	run_diff_index(&rev, 1);
-	if (rev.pending.alloc)
-		free(rev.pending.objects);
+	object_array_clear(&rev.pending);
 	return (DIFF_OPT_TST(&rev.diffopt, HAS_CHANGES) != 0);
 }