Mercurial > retraceit > retraceit
comparison src/pngplayer.cpp @ 103:43af5fccf61e
Fix possible double free on exit
| author | Andre Heinecke <andre.heinecke@intevation.de> |
|---|---|
| date | Fri, 18 Nov 2016 12:47:21 +0100 |
| parents | 73e6b6b12412 |
| children |
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| 102:568d92c03941 | 103:43af5fccf61e |
|---|---|
| 223 mPNGLabel->showMaximized(); | 223 mPNGLabel->showMaximized(); |
| 224 } | 224 } |
| 225 } | 225 } |
| 226 | 226 |
| 227 void PNGPlayer::close() { | 227 void PNGPlayer::close() { |
| 228 QVBoxLayout *baseLayout = qobject_cast<QVBoxLayout*>(layout()); | 228 QWidget::close(); |
| 229 if (!baseLayout) { | 229 } |
| 230 qWarning() << "Wrong layout!"; | |
| 231 return; | |
| 232 } | |
| 233 if (baseLayout->indexOf(mPNGLabel) == -1) { | |
| 234 delete mPNGLabel; | |
| 235 } | |
| 236 } |