From 369e3223776afb76cb9cc11483bfe40cc2a55d0c Mon Sep 17 00:00:00 2001
From: Manuel Kaufmann <humitos@gmail.com>
Date: Mon, 01 Oct 2012 20:35:07 +0000
Subject: Handle LoadInterruptedByPolicyChange SL #3972

This error is raised when the mimetype policy suffers a change. When
this happens __load_error_cb is called and we were showing the error
page in any case.

With this patch that case is properly handled in __load_error_cb and
the error page is not shown on the current tab. In fact, we keep the
same page where the user clicked the link in the tab.

Signed-off-by: Manuel Kaufmann <humitos@gmail.com>
Acked-by: Manuel Quiñones <manuq@laptop.org>
---
(limited to 'browser.py')

diff --git a/browser.py b/browser.py
index fb8a985..4488580 100644
--- a/browser.py
+++ b/browser.py
@@ -643,6 +643,12 @@ class Browser(WebKit.WebView):
     def __load_error_cb(self, web_view, web_frame, uri, web_error):
         """Show Sugar's error page"""
 
+        # Don't show error page if the load was interrupted by policy
+        # change. For example, if a file was requested for download
+        if web_error.code == WebKit.PolicyError.\
+                FRAME_LOAD_INTERRUPTED_BY_POLICY_CHANGE:
+            return True
+
         data = {
             'page_title': _('This web page could not be loaded'),
             'title': _('This web page could not be loaded'),
--
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