Don't treat page load as failed with blocked hosts.

Fixes #315.

2 files changed, 14 insertions, 6 deletions

diff --git a/qutebrowser/browser/webpage.py b/qutebrowser/browser/webpage.py
index 4b9ea5b56..94e6bc46f 100644
--- a/qutebrowser/browser/webpage.py
+++ b/qutebrowser/browser/webpage.py
@@ -117,16 +117,21 @@ class BrowserPage(QWebPage):
                                   info.error))
             return False
         else:
-            self._ignore_load_started = True
-            self.error_occured = True
+            error_str = info.errorString
+            if error_str == networkmanager.HOSTBLOCK_ERROR_STRING:
+                error_str = "Request blocked by host blocker."
+                # we don't set error_occured in this case.
+            else:
+                self._ignore_load_started = True
+                self.error_occured = True
             log.webview.error("Error while loading {}: {}".format(
-                urlstr, info.errorString))
+                urlstr, error_str))
             log.webview.debug("Error domain: {}, error code: {}".format(
                 info.domain, info.error))
             title = "Error loading page: {}".format(urlstr)
             template = jinja.env.get_template('error.html')
             html = template.render(  # pylint: disable=maybe-no-member
-                title=title, url=urlstr, error=info.errorString, icon='')
+                title=title, url=urlstr, error=error_str, icon='')
             errpage.content = html.encode('utf-8')
             errpage.encoding = 'utf-8'
             return True
diff --git a/qutebrowser/network/networkmanager.py b/qutebrowser/network/networkmanager.py
index 8b6378866..f5379bf1d 100644
--- a/qutebrowser/network/networkmanager.py
+++ b/qutebrowser/network/networkmanager.py
@@ -35,6 +35,9 @@ from qutebrowser.network import qutescheme, networkreply
 from qutebrowser.browser import cookies
 
 
+HOSTBLOCK_ERROR_STRING = '%HOSTBLOCK%'
+
+
 class NetworkManager(QNetworkAccessManager):
 
     """Our own QNetworkAccessManager.
@@ -228,8 +231,8 @@ class NetworkManager(QNetworkAccessManager):
             log.webview.info("Request to {} blocked by host blocker.".format(
                 req.url().host()))
             return networkreply.ErrorNetworkReply(
-                req, "Request was blocked by host blocker.",
-                QNetworkReply.ContentAccessDenied, self)
+                req, HOSTBLOCK_ERROR_STRING, QNetworkReply.ContentAccessDenied,
+                self)
         if config.get('network', 'do-not-track'):
             dnt = '1'.encode('ascii')
         else: