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Don't assume success for TTS object creation.

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While the current implementation of getTTS() will always return an object this
might change later. Check the returned object before using it to be on the safe
side.

Change-Id: Ic949cae7cfbe6f3086dee6aab741b0acafe14640
This commit is contained in:
Dominik Riebeling 2012-10-06 12:42:20 +02:00
parent a2dd1625bc
commit 7f76bb48b3
4 changed files with 41 additions and 5 deletions
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16
rbutil/rbutilqt/configure.cpp
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@ -418,6 +418,13 @@ void Config::updateTtsState(int index)
QString ttsName = ui.comboTts->itemData(index).toString();
TTSBase* tts = TTSBase::getTTS(this,ttsName);
if(!tts)
{
QMessageBox::critical(this, tr("TTS error"),
tr("The selected TTS failed to initialize. You can't use this TTS."));
return;
}
if(tts->configOk())
{
ui.configTTSstatus->setText(tr("Configuration OK"));
@ -837,9 +844,14 @@ void Config::testTts()
QString errstr;
int index = ui.comboTts->currentIndex();
TTSBase* tts;
ui.testTTS->setEnabled(false);
tts = TTSBase::getTTS(this,ui.comboTts->itemData(index).toString());
if(!tts)
{
QMessageBox::critical(this, tr("TTS error"),
tr("The selected TTS failed to initialize. You can't use this TTS."));
return;
}
ui.testTTS->setEnabled(false);
if(!tts->configOk())
{
QMessageBox::warning(this,tr("TTS configuration invalid"),