--- old/src/macosx/native/sun/awt/CDropTargetContextPeer.m 2013-05-30 12:46:52.000000000 +0400 +++ new/src/macosx/native/sun/awt/CDropTargetContextPeer.m 2013-05-30 12:46:52.000000000 +0400 @@ -61,7 +61,6 @@ JNIEXPORT jlong JNICALL Java_sun_lwawt_macosx_CDropTargetContextPeer_startTransfer (JNIEnv *env, jobject jthis, jlong jdroptarget, jlong jformat) { - AWT_ASSERT_NOT_APPKIT_THREAD; jlong result = (jlong) 0L;