fix(elevationprofilecanvas): avoid crash on segfault

If no profile curve is set and regenerateResultsForLayer is run (triggered by adding a feature in a layer for instance), then QGIS crashes.
qgis · Nov 28, 2024 · 643a67d · 643a67d
1 parent 0e03cc6
commit 643a67d
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/gui/elevation/qgselevationprofilecanvas.cpp b/src/gui/elevation/qgselevationprofilecanvas.cpp
@@ -944,6 +944,9 @@ void QgsElevationProfileCanvas::onLayerProfileRendererPropertyChanged()
 
 void QgsElevationProfileCanvas::regenerateResultsForLayer()
 {
+  if ( !mCurrentJob )
+    return;
+
   if ( QgsMapLayer *layer = qobject_cast< QgsMapLayer * >( sender() ) )
   {
     if ( QgsAbstractProfileSource *source = dynamic_cast< QgsAbstractProfileSource * >( layer ) )