From 2d6431cafa98337373cc5baab4492df11580c1b3 Mon Sep 17 00:00:00 2001
From: "Aaron J. Seigo" <aseigo@kde.org>
Date: Mon, 8 Dec 2008 15:59:05 +0000
Subject: [PATCH] don't crash when a runner that doesn't exist is requested
 BUGS:170989,177162

svn path=/trunk/KDE/kdelibs/; revision=894424
---
 runnermanager.cpp | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/runnermanager.cpp b/runnermanager.cpp
index e01e9d5e8..0fcf3863a 100644
--- a/runnermanager.cpp
+++ b/runnermanager.cpp
@@ -346,7 +346,11 @@ AbstractRunner *RunnerManager::runner(const QString &name) const
         d->loadRunners();
     }
 
-    return d->runners.value(name);
+    if (d->runners.contains(name)) {
+        return d->runners.value(name);
+    }
+
+    return 0;
 }
 
 RunnerContext *RunnerManager::searchContext() const
@@ -428,7 +432,10 @@ void RunnerManager::launchQuery(const QString &term, const QString &runnerName)
 
     //if the name is not empty we will launch only the specified runner
     if (!runnerName.isEmpty()) {
-        runable.append(runner(runnerName));
+        AbstractRunner *r = runner(runnerName);
+        if (r) {
+            runable.append(r);
+        }
     } else {
         runable = d->runners.values();
     }