global: replace hard coded hash length

[cgit.git] / ui-patch.c

diff --git a/ui-patch.c b/ui-patch.c
index 5a964108e51e5f553536899cb6b79922e25e1288..4ac03cbef1d810901c185aedbd7b4b58bbff998f 100644 (file)
--- a/ui-patch.c
+++ b/ui-patch.c
@@ -61,7 +61,7 @@ void cgit_print_patch(const char *new_rev, const char *old_rev,
        }
 
        if (is_null_oid(&old_rev_oid)) {
-               memcpy(rev_range, oid_to_hex(&new_rev_oid), GIT_SHA1_HEXSZ + 1);
+               memcpy(rev_range, oid_to_hex(&new_rev_oid), the_hash_algo->hexsz + 1);
        } else {
                xsnprintf(rev_range, REV_RANGE_LEN, "%s..%s", oid_to_hex(&old_rev_oid),
                        oid_to_hex(&new_rev_oid));