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Merge pull request #5170 from dearblue/gcmark

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Fix GC mark leaks for `MRB_TT_BREAK`; fix #5168
This commit is contained in:
Yukihiro "Matz" Matsumoto
2020-11-22 18:00:53 +09:00
committed by GitHub
parent 1cd8b4c933 fd3576e888
commit ac2dfa8c47
1 changed files with 9 additions and 0 deletions
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src/gc.c
+9
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@@ -760,6 +760,14 @@ gc_mark_children(mrb_state *mrb, mrb_gc *gc, struct RBasic *obj)
mrb_gc_mark_range(mrb, (struct RRange*)obj);
break;
case MRB_TT_BREAK:
{
struct RBreak *brk = (struct RBreak*)obj;
mrb_gc_mark(mrb, (struct RBasic*)mrb_break_proc_get(brk));
mrb_gc_mark_value(mrb, mrb_break_value_get(brk));
}
break;
default:
break;
}
@@ -1019,6 +1027,7 @@ gc_gray_counts(mrb_state *mrb, mrb_gc *gc, struct RBasic *obj)
case MRB_TT_PROC:
case MRB_TT_RANGE:
case MRB_TT_BREAK:
children+=2;
break;