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protect against stupid DataEngineScript implementations

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BUG:230225

svn path=/trunk/KDE/kdelibs/; revision=1101773
This commit is contained in:
Aaron J. Seigo 2010-03-10 21:41:37 +00:00
parent bfe45534fc
commit 645419f2f5
1 changed files with 6 additions and 3 deletions
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9
dataengine.cpp
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@ -75,10 +75,13 @@ QStringList DataEngine::sources() const
Service *DataEngine::serviceForSource(const QString &source)
{
if (d->script) {
return d->script->serviceForSource(source);
} else {
return new NullService(source, this);
Service * s = d->script->serviceForSource(source);
if (s) {
return s;
}
}
return new NullService(source, this);
}
void DataEngine::connectSource(const QString &source, QObject *visualization,