- char type[100];
- unsigned long size;
- void *buffer = unpack_sha1_file(map, mapsize, type, &size);
- munmap(map, mapsize);
- if (!buffer)
- return NULL;
- is_delta = !strcmp(type, "delta");
- if (!is_delta && check_sha1_signature(sha1, buffer, size, type) < 0)
+ if (check_sha1_signature(sha1, buffer, size, type) < 0)