diff options
Diffstat (limited to 'Zend/zend_gc.c')
| -rw-r--r-- | Zend/zend_gc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Zend/zend_gc.c b/Zend/zend_gc.c index 84a99c169a..e877eab75d 100644 --- a/Zend/zend_gc.c +++ b/Zend/zend_gc.c @@ -644,7 +644,8 @@ tail_call: struct _store_object *obj = &EG(objects_store).object_buckets[Z_OBJ_HANDLE_P(pz)].bucket.obj; if (obj->buffered == (gc_root_buffer*)GC_WHITE) { - GC_SET_BLACK(obj->buffered); + /* PURPLE instead of BLACK to prevent buffering in nested gc calls */ + GC_SET_PURPLE(obj->buffered); if (EXPECTED(EG(objects_store).object_buckets[Z_OBJ_HANDLE_P(pz)].valid && (get_gc = Z_OBJ_HANDLER_P(pz, get_gc)) != NULL)) { @@ -715,7 +716,8 @@ static void zobj_collect_white(zval *pz TSRMLS_DC) struct _store_object *obj = &EG(objects_store).object_buckets[Z_OBJ_HANDLE_P(pz)].bucket.obj; if (obj->buffered == (gc_root_buffer*)GC_WHITE) { - GC_SET_BLACK(obj->buffered); + /* PURPLE instead of BLACK to prevent buffering in nested gc calls */ + GC_SET_PURPLE(obj->buffered); if (EXPECTED(EG(objects_store).object_buckets[Z_OBJ_HANDLE_P(pz)].valid && (get_gc = Z_OBJ_HANDLER_P(pz, get_gc)) != NULL)) { |