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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2016-11-16 01:29:04 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2016-11-16 01:29:04 +0900 |
| commit | 739dad6e87e91c74cda794ae3f33cd94a7c33eb1 (patch) | |
| tree | 04efbd14bcc5463fc2a8f7975f2ef9623715f954 /include | |
| parent | 4f6cce059b317f7e6c1da801fe0edd487985df6e (diff) | |
| download | mruby-739dad6e87e91c74cda794ae3f33cd94a7c33eb1.tar.gz mruby-739dad6e87e91c74cda794ae3f33cd94a7c33eb1.zip | |
Fixed a memory problem in Array#to_h
Reported from Alex Snaps via Mathieu Leduc-Hamel,
both from shopify.com. Thank you!
Diffstat (limited to 'include')
| -rw-r--r-- | include/mruby/array.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/mruby/array.h b/include/mruby/array.h index bd78db066..8f9d5d502 100644 --- a/include/mruby/array.h +++ b/include/mruby/array.h @@ -134,6 +134,15 @@ mrb_ary_len(mrb_state *mrb, mrb_value ary) return RARRAY_LEN(ary); } +static inline mrb_value +ary_elt(mrb_value ary, mrb_int offset) +{ + if (offset < 0 || RARRAY_LEN(ary) <= offset) { + return mrb_nil_value(); + } + return RARRAY_PTR(ary)[offset]; +} + MRB_END_DECL #endif /* MRUBY_ARRAY_H */ |