pack-bitmap: remove bitmap_git global variable

diff --git a/pack-bitmap-write.c b/pack-bitmap-write.c
index 7b2dc3e7dc768a2d2405a9ae3b1d13f86069a93d..03e122563d9d5a49c3da5bc79d2cef9ce9ad143b 100644 (file)
--- a/pack-bitmap-write.c
+++ b/pack-bitmap-write.c
@@ -360,11 +360,13 @@ static int date_compare(const void *_a, const void *_b)
 
 void bitmap_writer_reuse_bitmaps(struct packing_data *to_pack)
 {
-       if (prepare_bitmap_git() < 0)
+       struct bitmap_index *bitmap_git;
+       if (!(bitmap_git = prepare_bitmap_git()))
                return;
 
        writer.reused = kh_init_sha1();
-       rebuild_existing_bitmaps(to_pack, writer.reused, writer.show_progress);
+       rebuild_existing_bitmaps(bitmap_git, to_pack, writer.reused,
+                                writer.show_progress);
 }
 
 static struct ewah_bitmap *find_reused_bitmap(const unsigned char *sha1)