[PATCH v2 06/35] pack-bitmap: switch hard-coded constants to the_hash_algo

[brian m. carlson]

Switch two hard-coded uses of 20 to references to the_hash_algo.

Signed-off-by: brian m. carlson <sand...@crustytoothpaste.net>
---
 pack-bitmap.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pack-bitmap.c b/pack-bitmap.c
index 6d6fa68563..603492c237 100644
--- a/pack-bitmap.c
+++ b/pack-bitmap.c
@@ -138,7 +138,7 @@ static int load_bitmap_header(struct bitmap_index *index)
 {
        struct bitmap_disk_header *header = (void *)index->map;
 
-       if (index->map_size < sizeof(*header) + 20)
+       if (index->map_size < sizeof(*header) + the_hash_algo->rawsz)
                return error("Corrupted bitmap index (missing header data)");
 
        if (memcmp(header->magic, BITMAP_IDX_SIGNATURE, 
sizeof(BITMAP_IDX_SIGNATURE)) != 0)
@@ -157,7 +157,7 @@ static int load_bitmap_header(struct bitmap_index *index)
                                "(Git requires BITMAP_OPT_FULL_DAG)");
 
                if (flags & BITMAP_OPT_HASH_CACHE) {
-                       unsigned char *end = index->map + index->map_size - 20;
+                       unsigned char *end = index->map + index->map_size - 
the_hash_algo->rawsz;
                        index->hashes = ((uint32_t *)end) - 
index->pack->num_objects;
                }
        }