From 404f07d4c0cd598f160aefd4ddc4bce57a1ba431 Mon Sep 17 00:00:00 2001
From: Nyall Dawson <nyall.dawson@gmail.com>
Date: Sun, 10 Jun 2018 08:13:32 +1000
Subject: [PATCH] Remove foreach, initialize pointer

---
 src/app/qgslayertreeviewfilterindicator.cpp | 4 ++--
 src/app/qgslayertreeviewfilterindicator.h   | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/app/qgslayertreeviewfilterindicator.cpp b/src/app/qgslayertreeviewfilterindicator.cpp
index 4bb2e260f78..3eb4e1163ba 100644
--- a/src/app/qgslayertreeviewfilterindicator.cpp
+++ b/src/app/qgslayertreeviewfilterindicator.cpp
@@ -175,7 +175,7 @@ void QgsLayerTreeViewFilterIndicatorProvider::addOrRemoveIndicator( QgsLayerTree
     const QList<QgsLayerTreeViewIndicator *> nodeIndicators = mLayerTreeView->indicators( node );
 
     // maybe the indicator exists already
-    foreach ( QgsLayerTreeViewIndicator *indicator, nodeIndicators )
+    for ( QgsLayerTreeViewIndicator *indicator : nodeIndicators )
     {
       if ( mIndicators.contains( indicator ) )
       {
@@ -192,7 +192,7 @@ void QgsLayerTreeViewFilterIndicatorProvider::addOrRemoveIndicator( QgsLayerTree
     const QList<QgsLayerTreeViewIndicator *> nodeIndicators = mLayerTreeView->indicators( node );
 
     // there may be existing indicator we need to get rid of
-    foreach ( QgsLayerTreeViewIndicator *indicator, nodeIndicators )
+    for ( QgsLayerTreeViewIndicator *indicator : nodeIndicators )
     {
       if ( mIndicators.contains( indicator ) )
       {
diff --git a/src/app/qgslayertreeviewfilterindicator.h b/src/app/qgslayertreeviewfilterindicator.h
index d681cf9805c..cf5bc7325c9 100644
--- a/src/app/qgslayertreeviewfilterindicator.h
+++ b/src/app/qgslayertreeviewfilterindicator.h
@@ -50,7 +50,7 @@ class QgsLayerTreeViewFilterIndicatorProvider : public QObject
     void addOrRemoveIndicator( QgsLayerTreeNode *node, QgsVectorLayer *vlayer );
 
   private:
-    QgsLayerTreeView *mLayerTreeView;
+    QgsLayerTreeView *mLayerTreeView = nullptr;
     QIcon mIcon;
     QSet<QgsLayerTreeViewIndicator *> mIndicators;
 };