From c83775cf294d40ffd0b684dfc61aead14d7e9d69 Mon Sep 17 00:00:00 2001
From: Florian Bruhin <git@the-compiler.org>
Date: Wed, 18 Mar 2015 20:20:04 +0100
Subject: [PATCH] Update icon db path when private-browsing changed.

---
 qutebrowser/config/websettings.py | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/qutebrowser/config/websettings.py b/qutebrowser/config/websettings.py
index 8fc4f1084..61873bd01 100644
--- a/qutebrowser/config/websettings.py
+++ b/qutebrowser/config/websettings.py
@@ -394,9 +394,15 @@ def init():
 
 def update_settings(section, option):
     """Update global settings when qwebsettings changed."""
-    try:
-        mapping = MAPPINGS[section][option]
-    except KeyError:
-        return
-    value = config.get(section, option)
-    mapping.set(value)
+    if (section, option) == ('general', 'private-browsing'):
+        if config.get('general', 'private-browsing'):
+            QWebSettings.setIconDatabasePath('')
+        else:
+            QWebSettings.setIconDatabasePath(standarddir.cache())
+    else:
+        try:
+            mapping = MAPPINGS[section][option]
+        except KeyError:
+            return
+        value = config.get(section, option)
+        mapping.set(value)