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Merge pull request #5099 from dearblue/getargs-array

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Prohibit array changes by "a"/"*" specifier of `mrb_get_args()`
This commit is contained in:
Yukihiro "Matz" Matsumoto
2020-10-23 15:43:18 +09:00
committed by GitHub
parent fd38b9217d f0a64329b1
commit 17247c51f2
19 changed files with 54 additions and 46 deletions
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src/array.c
+5 -4
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@@ -280,7 +280,7 @@ static mrb_value
mrb_ary_s_create(mrb_state *mrb, mrb_value klass)
{
mrb_value ary;
mrb_value *vals;
const mrb_value *vals;
mrb_int len;
struct RArray *a;
@@ -340,7 +340,7 @@ mrb_ary_plus(mrb_state *mrb, mrb_value self)
{
struct RArray *a1 = mrb_ary_ptr(self);
struct RArray *a2;
mrb_value *ptr;
const mrb_value *ptr;
mrb_int blen, len1;
mrb_get_args(mrb, "a", &ptr, &blen);
@@ -615,7 +615,8 @@ static mrb_value
mrb_ary_unshift_m(mrb_state *mrb, mrb_value self)
{
struct RArray *a = mrb_ary_ptr(self);
mrb_value *vals, *ptr;
const mrb_value *vals;
mrb_value *ptr;
mrb_int alen, len;
mrb_get_args(mrb, "*!", &vals, &alen);
@@ -832,7 +833,7 @@ aget_index(mrb_state *mrb, mrb_value index)
#endif
else {
mrb_int i, argc;
mrb_value *argv;
const mrb_value *argv;
mrb_get_args(mrb, "i*!", &i, &argv, &argc);
return i;