fix crash when connecting layerOrderChanged signal

qgis · Oct 29, 2018 · 4668d22 · 4668d22
1 parent b00b3f6
commit 4668d22
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/core/layertree/qgslayertree.cpp b/src/core/layertree/qgslayertree.cpp
@@ -20,7 +20,7 @@
 QgsLayerTree::QgsLayerTree()
 {
   connect( this, &QgsLayerTree::addedChildren, this, &QgsLayerTree::nodeAddedChildren );
-  connect( this, &QgsLayerTree::removedChildren, this, &QgsLayerTree::nodeRemovedChildren );
+  connect( this, &QgsLayerTree::willRemoveChildren, this, &QgsLayerTree::nodeRemovedChildren );
 }
 
 QgsLayerTree::QgsLayerTree( const QgsLayerTree &other )
@@ -29,7 +29,7 @@ QgsLayerTree::QgsLayerTree( const QgsLayerTree &other )
   , mHasCustomLayerOrder( other.mHasCustomLayerOrder )
 {
   connect( this, &QgsLayerTree::addedChildren, this, &QgsLayerTree::nodeAddedChildren );
-  connect( this, &QgsLayerTree::removedChildren, this, &QgsLayerTree::nodeRemovedChildren );
+  connect( this, &QgsLayerTree::willRemoveChildren, this, &QgsLayerTree::nodeRemovedChildren );
 }
 
 QList<QgsMapLayer *> QgsLayerTree::customLayerOrder() const