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authorYukihiro "Matz" Matsumoto <[email protected]>2017-06-03 16:35:20 +0900
committerYukihiro "Matz" Matsumoto <[email protected]>2017-06-03 16:35:20 +0900
commitc9a4f8a63bef19c98771c49884ff40126e9b7b33 (patch)
tree61d47ddd5e1e3c7a1795c23e36c8e1e9223f4bf9 /src/gc.c
parent935649b8447053e94ea92375fc9f5a71aed1053e (diff)
downloadmruby-c9a4f8a63bef19c98771c49884ff40126e9b7b33.tar.gz
mruby-c9a4f8a63bef19c98771c49884ff40126e9b7b33.zip
Prohibit changing generational mode during GC disabled; fix #3689
Diffstat (limited to 'src/gc.c')
-rw-r--r--src/gc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gc.c b/src/gc.c
index 031e93994..475449b2f 100644
--- a/src/gc.c
+++ b/src/gc.c
@@ -1437,7 +1437,7 @@ static void
change_gen_gc_mode(mrb_state *mrb, mrb_gc *gc, mrb_bool enable)
{
if (gc->disabled || gc->iterating) {
- gc->generational = enable;
+ mrb_raise(mrb, E_RUNTIME_ERROR, "generational mode changed when GC disabled");
return;
}
if (is_generational(gc) && !enable) {