char quickref[83];
char type = ' ';
const char *msg = "";
-
- strcpy(quickref, find_unique_abbrev(ref->old_sha1, DEFAULT_ABBREV));
+ const char *old_abb;
+ old_abb = find_unique_abbrev(ref->old_sha1, DEFAULT_ABBREV);
+ strcpy(quickref, old_abb ? old_abb : old_hex);
if (ref_newer(ref->peer_ref->new_sha1, ref->old_sha1))
strcat(quickref, "..");
else {