diff options
Diffstat (limited to 'mrbgems/mruby-pack')
| -rw-r--r-- | mrbgems/mruby-pack/src/pack.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mrbgems/mruby-pack/src/pack.c b/mrbgems/mruby-pack/src/pack.c index 17009ee6a..6da0a2c67 100644 --- a/mrbgems/mruby-pack/src/pack.c +++ b/mrbgems/mruby-pack/src/pack.c @@ -1191,8 +1191,8 @@ mrb_pack_pack(mrb_state *mrb, mrb_value ary) if (dir == PACK_DIR_INVALID) continue; else if (dir == PACK_DIR_NUL) { + if (count > 0 && ridx > INT_MAX - count) goto overflow; ridx += pack_x(mrb, mrb_nil_value(), result, ridx, count, flags); - if (ridx < 0) goto overflow; continue; } |