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Fix a crash on loading of not existing engines.

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r=aseigo (r/207/)

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=778956
This commit is contained in:
Zack Rusin 2008-02-25 01:19:07 +00:00
parent 0fb0b0f613
commit bc5accafd2
1 changed files with 2 additions and 2 deletions
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4
dataenginemanager.cpp
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@ -120,12 +120,12 @@ Plasma::DataEngine* DataEngineManager::loadDataEngine(const QString& name)
KService::List offers = KServiceTypeTrader::self()->query("Plasma/DataEngine", KService::List offers = KServiceTypeTrader::self()->query("Plasma/DataEngine",
constraint); constraint);
QString error; QString error;
QVariantList allArgs;
allArgs << offers.first()->storageId();
if (offers.isEmpty()) { if (offers.isEmpty()) {
kDebug() << "offers are empty for " << name << " with constraint " << constraint; kDebug() << "offers are empty for " << name << " with constraint " << constraint;
} else { } else {
QVariantList allArgs;
allArgs << offers.first()->storageId();
QString language = offers.first()->property("X-Plasma-Language").toString(); QString language = offers.first()->property("X-Plasma-Language").toString();
if (language.isEmpty()) { if (language.isEmpty()) {
engine = offers.first()->createInstance<Plasma::DataEngine>(0, allArgs, &error); engine = offers.first()->createInstance<Plasma::DataEngine>(0, allArgs, &error);