--- old/src/java.desktop/unix/native/libawt_xawt/awt/sun_awt_X11_GtkFileDialogPeer.c	2018-09-30 07:52:59.463000000 +0530
+++ new/src/java.desktop/unix/native/libawt_xawt/awt/sun_awt_X11_GtkFileDialogPeer.c	2018-09-30 07:52:59.215000000 +0530
@@ -79,8 +79,8 @@
 
 static void quit(JNIEnv * env, jobject jpeer, gboolean isSignalHandler)
 {
-    jthrowable pendingException;
-    if (pendingException = (*env)->ExceptionOccurred(env)) {
+    jthrowable pendingException = (*env)->ExceptionOccurred(env);
+    if (pendingException != NULL) {
          (*env)->ExceptionClear(env);
     }