From 5dfe6d862c9fe3c29b12ada590664d8cac5575f8 Mon Sep 17 00:00:00 2001
From: David Rosca <nowrep@gmail.com>
Date: Sun, 7 Jan 2018 19:07:02 +0100
Subject: [PATCH] NavigationBar: Clear current webview for all tool buttons

Fixes another crash similar to #2537
---
 src/lib/navigation/navigationbar.cpp | 5 +++++
 src/lib/navigation/navigationbar.h   | 1 +
 2 files changed, 6 insertions(+)

diff --git a/src/lib/navigation/navigationbar.cpp b/src/lib/navigation/navigationbar.cpp
index 57155f82c..ef9c92107 100644
--- a/src/lib/navigation/navigationbar.cpp
+++ b/src/lib/navigation/navigationbar.cpp
@@ -189,6 +189,11 @@ NavigationBar::NavigationBar(BrowserWindow* window)
     loadSettings();
 }
 
+NavigationBar::~NavigationBar()
+{
+    setCurrentView(nullptr);
+}
+
 void NavigationBar::setSplitterSizes(int locationBar, int websearchBar)
 {
     QList<int> sizes;
diff --git a/src/lib/navigation/navigationbar.h b/src/lib/navigation/navigationbar.h
index aebc62b05..0574de808 100644
--- a/src/lib/navigation/navigationbar.h
+++ b/src/lib/navigation/navigationbar.h
@@ -43,6 +43,7 @@ class FALKON_EXPORT NavigationBar : public QWidget
 
 public:
     explicit NavigationBar(BrowserWindow* window);
+    ~NavigationBar();
 
     void setSplitterSizes(int locationBar, int websearchBar);