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Fix potential crash on destroying QgsMapCanvas
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If an active job is rendering when a map canvas is destroyed
then the canvas can crash
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nyalldawson committed Mar 8, 2017
1 parent 3f1cd69 commit 3210fcc
Showing 1 changed file with 2 additions and 2 deletions.
4 changes: 2 additions & 2 deletions src/gui/qgsmapcanvas.cpp
Expand Up @@ -213,8 +213,8 @@ QgsMapCanvas::~QgsMapCanvas()

if ( mJob )
Q_ASSERT( !mJob );
whileBlocking( mJob )->cancel();
delete mJob;

delete mCache;
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