Only insert segment snap points in the layer they belong

strk · strk · commit 6076451a548d · 2016-06-29T19:18:12.000+02:00
Fixes #13952
diff --git a/src/app/nodetool/qgsmaptoolnodetool.cpp b/src/app/nodetool/qgsmaptoolnodetool.cpp
@@ -762,6 +762,11 @@ int QgsMapToolNodeTool::insertSegmentVerticesForSnap( const QList<QgsSnappingRes
   QList<QgsSnappingResult>::const_iterator it = snapResults.constBegin();
   for ( ; it != snapResults.constEnd(); ++it )
   {
+    //skip if snappingResult is in a different layer
+    //See http://hub.qgis.org/issues/13952#note-29
+    if ( it->layer != editedLayer )
+      continue;
+
     //skip if id is in skip list or we have already added a vertex to a feature
     if ( skipFids.contains( it->snappedAtGeometry ) || addedFeatures.contains( it->snappedAtGeometry ) )
       continue;
