admin/mruby-mruby
1
0
Fork 0
mirror of https://github.com/mruby/mruby synced 2026-06-08 16:11:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add ary_modify() checks; close #3379

Browse Source 
This issue was reported by https://hackerone.com/an0n-j
This commit is contained in:
Yukihiro "Matz" Matsumoto
2017-01-07 12:24:56 +09:00
parent 8c11b04d5c
commit 392d7fbef9
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/array.c
+3
View File
@@ -440,6 +440,7 @@ mrb_ary_pop(mrb_state *mrb, mrb_value ary)
{
struct RArray *a = mrb_ary_ptr(ary);
ary_modify(mrb, a);
if (a->len == 0) return mrb_nil_value();
return a->ptr[--a->len];
}
@@ -452,6 +453,7 @@ mrb_ary_shift(mrb_state *mrb, mrb_value self)
struct RArray *a = mrb_ary_ptr(self);
mrb_value val;
ary_modify(mrb, a);
if (a->len == 0) return mrb_nil_value();
if (ARY_SHARED_P(a)) {
L_SHIFT:
@@ -964,6 +966,7 @@ mrb_ary_clear(mrb_state *mrb, mrb_value self)
{
struct RArray *a = mrb_ary_ptr(self);
ary_modify(mrb, a);
if (ARY_SHARED_P(a)) {
mrb_ary_decref(mrb, a->aux.shared);
ARY_UNSET_SHARED_FLAG(a);