From 39af453281c9b92de37d50f622831223bfc62103 Mon Sep 17 00:00:00 2001
From: nowrep <nowrep@gmail.com>
Date: Thu, 21 Mar 2013 15:13:08 +0100
Subject: [PATCH] [AKN] Fixes crash while closing tab with shown labels.

See #817
---
 src/plugins/AccessKeysNavigation/akn_handler.cpp | 7 +++++++
 src/plugins/AccessKeysNavigation/akn_plugin.cpp  | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/plugins/AccessKeysNavigation/akn_handler.cpp b/src/plugins/AccessKeysNavigation/akn_handler.cpp
index 2370331c2..ce6491e2a 100644
--- a/src/plugins/AccessKeysNavigation/akn_handler.cpp
+++ b/src/plugins/AccessKeysNavigation/akn_handler.cpp
@@ -320,6 +320,13 @@ void AKN_Handler::showAccessKeys()
 void AKN_Handler::hideAccessKeys()
 {
     if (!m_accessKeyLabels.isEmpty() && m_view) {
+        // Fixes crash when hiding labels while closing view
+        if (!m_view->inherits("WebView")) {
+            m_accessKeyLabels.clear();
+            m_accessKeyNodes.clear();
+            return;
+        }
+
         for (int i = 0; i < m_accessKeyLabels.count(); ++i) {
             QLabel* label = m_accessKeyLabels[i];
             label->hide();
diff --git a/src/plugins/AccessKeysNavigation/akn_plugin.cpp b/src/plugins/AccessKeysNavigation/akn_plugin.cpp
index eb3cec43f..e672ea036 100644
--- a/src/plugins/AccessKeysNavigation/akn_plugin.cpp
+++ b/src/plugins/AccessKeysNavigation/akn_plugin.cpp
@@ -36,7 +36,7 @@ PluginSpec AKN_Plugin::pluginSpec()
     spec.name = "Access Keys Navigation";
     spec.info = "Access keys navigation for QupZilla";
     spec.description = "Provides support for navigating in webpages by keyboard shortcuts";
-    spec.version = "0.4.2";
+    spec.version = "0.4.3";
     spec.author = "David Rosca <nowrep@gmail.com>";
     spec.icon = QPixmap(":/accesskeysnavigation/data/icon.png");
     spec.hasSettings = true;