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Merge pull request #4422 from shuujii/check-whether-object-is-immediate-in-mrb_gc_register-unregister

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Check whether object is immediate in `mrb_gc_(register|unregister)`
This commit is contained in:
Yukihiro "Matz" Matsumoto
2019-05-04 18:28:06 +09:00
committed by GitHub
parent 181d14668a a5bda13fb7
commit 82b04f927e
1 changed files with 10 additions and 4 deletions
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src/gc.c
+10 -4
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@@ -466,9 +466,12 @@ mrb_gc_protect(mrb_state *mrb, mrb_value obj)
MRB_API void
mrb_gc_register(mrb_state *mrb, mrb_value obj)
{
mrb_sym root = mrb_intern_lit(mrb, GC_ROOT_NAME);
mrb_value table = mrb_gv_get(mrb, root);
mrb_sym root;
mrb_value table;
if (mrb_immediate_p(obj)) return;
root = mrb_intern_lit(mrb, GC_ROOT_NAME);
table = mrb_gv_get(mrb, root);
if (mrb_nil_p(table) || mrb_type(table) != MRB_TT_ARRAY) {
table = mrb_ary_new(mrb);
mrb_gv_set(mrb, root, table);
@@ -480,11 +483,14 @@ mrb_gc_register(mrb_state *mrb, mrb_value obj)
MRB_API void
mrb_gc_unregister(mrb_state *mrb, mrb_value obj)
{
mrb_sym root = mrb_intern_lit(mrb, GC_ROOT_NAME);
mrb_value table = mrb_gv_get(mrb, root);
mrb_sym root;
mrb_value table;
struct RArray *a;
mrb_int i;
if (mrb_immediate_p(obj)) return;
root = mrb_intern_lit(mrb, GC_ROOT_NAME);
table = mrb_gv_get(mrb, root);
if (mrb_nil_p(table)) return;
if (mrb_type(table) != MRB_TT_ARRAY) {
mrb_gv_set(mrb, root, mrb_nil_value());