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Don't lock non-native objects (417819, r=mrbkap).

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brendan@mozilla.org 2008-02-15 22:53:32 -08:00
parent 941cfad6a4
commit 6fc8aac0ec
1 changed files with 9 additions and 6 deletions
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15
js/src/jsapi.c
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@ -2841,16 +2841,19 @@ JS_SetPrototype(JSContext *cx, JSObject *obj, JSObject *proto)
*/
if (obj->map->ops->setProto)
return obj->map->ops->setProto(cx, obj, JSSLOT_PROTO, proto);
OBJ_SET_PROTO(cx, obj, proto);
#else
JS_LOCK_OBJ(cx, obj);
if (OBJ_IS_NATIVE(obj) && !js_GetMutableScope(cx, obj)) {
if (OBJ_IS_NATIVE(obj)) {
JS_LOCK_OBJ(cx, obj);
if (!js_GetMutableScope(cx, obj)) {
JS_UNLOCK_OBJ(cx, obj);
return JS_FALSE;
}
LOCKED_OBJ_SET_PROTO(obj, proto);
JS_UNLOCK_OBJ(cx, obj);
return JS_FALSE;
return JS_TRUE;
}
LOCKED_OBJ_SET_PROTO(obj, proto);
JS_UNLOCK_OBJ(cx, obj);
#endif
OBJ_SET_PROTO(cx, obj, proto);
return JS_TRUE;
}