Fix memory leak in canvas preview images

qgis · Jul 20, 2017 · 9ab4184af260f9f8025172da993db2dfd7dc39a1 · 9ab4184
1 parent 74407dc
commit 9ab4184af260f9f8025172da993db2dfd7dc39a1
Unified Split

Showing with 2 additions and 0 deletions.

+2 −0 src/gui/qgsmapcanvas.cpp
diff --git a/src/gui/qgsmapcanvas.cpp b/src/gui/qgsmapcanvas.cpp
@@ -648,6 +648,8 @@ void QgsMapCanvas::previewJobFinished()
   if ( mMap )
   {
     mMap->addPreviewImage( job->renderedImage(), job->mapSettings().extent() );
+    mPreviewJobs.removeAll( job );
+    delete job;
   }
 }