From 51ad98351c6a0102de98f7e3249b42637961d4a1 Mon Sep 17 00:00:00 2001
From: Jean-Baptiste Mardelle <jb@kdenlive.org>
Date: Mon, 19 Nov 2012 17:35:41 +0100
Subject: [PATCH] Fix possible crash on invalid filter in clip jobs

---
 src/projecttree/meltjob.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/projecttree/meltjob.cpp b/src/projecttree/meltjob.cpp
index 8efb1e5b..ca49d8bf 100644
--- a/src/projecttree/meltjob.cpp
+++ b/src/projecttree/meltjob.cpp
@@ -146,6 +146,13 @@ void MeltJob::startJob()
     }
     
     Mlt::Filter mltFilter(*m_profile, filter.toUtf8().data());
+    if (!mltFilter.is_valid()) {
+	m_errorMessage = i18n("Filter %1 crashed", filter);
+        setStatus(JOBCRASHED);
+	delete m_consumer;
+	delete prod;
+	return;
+    }
     list = filterParams.split(' ', QString::SkipEmptyParts);
     foreach(const QString &data, list) {
         if (data.contains('=')) {
-- 
2.39.2