processing: disconnect canvas signal after building vrt (fixes #15389)

(cherry picked from commit e963fff)
qgis · Sep 28, 2016 · c7b6816 · c7b6816
1 parent 590dd47
commit c7b6816
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/python/plugins/GdalTools/tools/doBuildVRT.py b/python/plugins/GdalTools/tools/doBuildVRT.py
@@ -78,6 +78,7 @@ def initialize(self):
     def onClosing(self):
         # disconnect from mapCanvas.layerChanged() signal
         self.iface.mapCanvas().layersChanged.disconnect(self.onVisibleLayersChanged)
+        self.iface.mapCanvas().layersChanged.disconnect(self.switchLayerMode)
         BasePluginWidget.onClosing(self)
 
     def onVisibleLayersChanged(self):