From 2f2221aec7a12138dacccd40ac3a34573e3a5da3 Mon Sep 17 00:00:00 2001
From: Alessandro Pasotti <elpaso@itopen.it>
Date: Thu, 7 Jun 2018 08:16:11 +0200
Subject: [PATCH] Do not return invalid layers from findLayers()

---
 src/core/layertree/qgslayertreegroup.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/layertree/qgslayertreegroup.cpp b/src/core/layertree/qgslayertreegroup.cpp
index 446a9cb8eb7..f574a7ccb69 100644
--- a/src/core/layertree/qgslayertreegroup.cpp
+++ b/src/core/layertree/qgslayertreegroup.cpp
@@ -221,7 +221,7 @@ QList<QgsLayerTreeLayer *> QgsLayerTreeGroup::findLayers() const
   QList<QgsLayerTreeLayer *> list;
   Q_FOREACH ( QgsLayerTreeNode *child, mChildren )
   {
-    if ( QgsLayerTree::isLayer( child ) )
+    if ( QgsLayerTree::isLayer( child ) && QgsLayerTree::toLayer( child )->layer( ) )
       list << QgsLayerTree::toLayer( child );
     else if ( QgsLayerTree::isGroup( child ) )
       list << QgsLayerTree::toGroup( child )->findLayers();