pack-bitmap: add free function

diff --git a/pack-bitmap-write.c b/pack-bitmap-write.c
index 03e122563d9d5a49c3da5bc79d2cef9ce9ad143b..7896fedd363e0bdc23bc8493cf144d7c147e83ab 100644 (file)
--- a/pack-bitmap-write.c
+++ b/pack-bitmap-write.c
@@ -367,6 +367,10 @@ void bitmap_writer_reuse_bitmaps(struct packing_data *to_pack)
        writer.reused = kh_init_sha1();
        rebuild_existing_bitmaps(bitmap_git, to_pack, writer.reused,
                                 writer.show_progress);
+       /*
+        * NEEDSWORK: rebuild_existing_bitmaps() makes writer.reused reference
+        * some bitmaps in bitmap_git, so we can't free the latter.
+        */
 }
 
 static struct ewah_bitmap *find_reused_bitmap(const unsigned char *sha1)