index 685566e0b5e458c510fdf989744d63dda29e28f0..f63973c9143c4109a3d1e40df9ec66a32498fe00 100644 (file)
--- a/builtin/unpack-objects.c
+++ b/builtin/unpack-objects.c
offset += bytes;
/* make sure off_t is sufficiently large not to wrap */
- if (consumed_bytes > consumed_bytes + bytes)
+ if (signed_add_overflows(consumed_bytes, bytes))
die("pack too large for current definition of off_t");
consumed_bytes += bytes;
}