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mruby-array-ext (ary_compact_bang): mrb_ary_modify may alter buf address

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Yukihiro "Matz" Matsumoto
2023-09-25 23:30:19 +09:00
parent 7d3679dfc8
commit f65229d103
1 changed files with 1 additions and 1 deletions
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mrbgems/mruby-array-ext/src/array.c
+1 -1
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@@ -217,9 +217,9 @@ ary_compact_bang(mrb_state *mrb, mrb_value self)
struct RArray *a = mrb_ary_ptr(self);
mrb_int i, j = 0;
mrb_int len = ARY_LEN(a);
mrb_value *p = ARY_PTR(a);
mrb_ary_modify(mrb, a);
mrb_value *p = ARY_PTR(a);
for (i = 0; i < len; i++) {
if (!mrb_nil_p(p[i])) {
if (i != j) p[j] = p[i];