pack-bitmap: plug leak in find_objects()

The `find_objects()` function creates an object_list for any tips of the
reachability query which do not have corresponding bitmaps.

The object_list is not used outside of `find_objects()`, but we never
free it with `object_list_free()`, resulting in a leak. Let's plug that
leak by calling `object_list_free()`, which results in t6113 becoming
leak-free.

Signed-off-by: Taylor Blau <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: ttaylorr

pack-bitmap.c

@@ -1280,6 +1280,8 @@ static struct bitmap *find_objects(struct bitmap_index *bitmap_git,
 		base = fill_in_bitmap(bitmap_git, revs, base, seen);
 	}
 
+	object_list_free(&not_mapped);
+
 	return base;
 }
 

t/t6113-rev-list-bitmap-filters.sh

@@ -4,6 +4,8 @@ test_description='rev-list combining bitmaps and filters'
 . ./test-lib.sh
 . "$TEST_DIRECTORY"/lib-bitmap.sh
 
+TEST_PASSES_SANITIZE_LEAK=true
+
 test_expect_success 'set up bitmapped repo' '
 	# one commit will have bitmaps, the other will not
 	test_commit one &&