commit-reach: fix cast in compare_commits_by_gen()

diff --git a/split-index.c b/split-index.c
index 3eb8ff1b43db284bddac643c270e2148114c4bbf..660c75f31fb970af06af3aad48b4ecc57e8cc136 100644 (file)
--- a/split-index.c
+++ b/split-index.c
@@ -18,12 +18,12 @@ int read_link_extension(struct index_state *istate,
        struct split_index *si;
        int ret;
 
-       if (sz < 20)
+       if (sz < the_hash_algo->rawsz)
                return error("corrupt link extension (too short)");
        si = init_split_index(istate);
-       hashcpy(si->base_sha1, data);
-       data += 20;
-       sz -= 20;
+       hashcpy(si->base_oid.hash, data);
+       data += the_hash_algo->rawsz;
+       sz -= the_hash_algo->rawsz;
        if (!sz)
                return 0;
        si->delete_bitmap = ewah_new();
@@ -45,7 +45,7 @@ int write_link_extension(struct strbuf *sb,
                         struct index_state *istate)
 {
        struct split_index *si = istate->split_index;
-       strbuf_add(sb, si->base_sha1, 20);
+       strbuf_add(sb, si->base_oid.hash, the_hash_algo->rawsz);
        if (!si->delete_bitmap && !si->replace_bitmap)
                return 0;
        ewah_serialize_strbuf(si->delete_bitmap, sb);