Check if previous map tool is nullptr

qgis · Jul 13, 2020 · a6c6fa8 · a6c6fa8
1 parent 622e9a8
commit a6c6fa8
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/app/georeferencer/qgsgeorefmainwindow.cpp b/src/app/georeferencer/qgsgeorefmainwindow.cpp
@@ -401,13 +401,15 @@ void QgsGeoreferencerMainWindow::generateGDALScript()
 void QgsGeoreferencerMainWindow::setAddPointTool()
 {
   mCanvas->setMapTool( mToolAddPoint );
-  QgisApp::instance()->mapCanvas()->setMapTool( mPrevQgisMapTool );
+  if ( mPrevQgisMapTool )
+    QgisApp::instance()->mapCanvas()->setMapTool( mPrevQgisMapTool );
 }
 
 void QgsGeoreferencerMainWindow::setDeletePointTool()
 {
   mCanvas->setMapTool( mToolDeletePoint );
-  QgisApp::instance()->mapCanvas()->setMapTool( mPrevQgisMapTool );
+  if ( mPrevQgisMapTool )
+    QgisApp::instance()->mapCanvas()->setMapTool( mPrevQgisMapTool );
 }
 
 void QgsGeoreferencerMainWindow::setMovePointTool()