From d8a627bb253d0c7760d720661b6739cec3df8262 Mon Sep 17 00:00:00 2001
From: Till Theato <root@ttill.de>
Date: Thu, 8 Sep 2011 20:16:48 +0000
Subject: [PATCH] Fix possible crash in case effect "update" functction throws
 an exception.

svn path=/trunk/kdenlive/; revision=5866
---
 src/documentvalidator.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/documentvalidator.cpp b/src/documentvalidator.cpp
index 3722a0d9..85966ebf 100644
--- a/src/documentvalidator.cpp
+++ b/src/documentvalidator.cpp
@@ -1100,7 +1100,7 @@ void DocumentValidator::updateEffects()
 
                     QString effectString = updateRules.call(QScriptValue(), QScriptValueList()  << serviceVersion << effectVersion << scriptDoc.toString()).toString();
 
-                    if (!effectString.isEmpty()) {
+                    if (!effectString.isEmpty() && !scriptEngine.hasUncaughtException()) {
                         scriptDoc.setContent(effectString);
                         QDomNode updatedEffect = effect.ownerDocument().importNode(scriptDoc.documentElement(), true);
                         effect.parentNode().replaceChild(updatedEffect, effect);
-- 
2.39.2