Merge branch 'Kingdread-download-ssl-crash'

CHANGELOG.asciidoc

@@ -45,6 +45,12 @@ Changed
   versions those already all are disabled, but with older versions they might
   not be.
 
+Fixed
+-----
+
+- Fixed crash when downloading from an URL with SSL errors
+- Close file handles correctly when a download failed
+
 v0.6.2
 ------
 

qutebrowser/browser/downloads.py

@@ -412,6 +412,8 @@ class DownloadItem(QObject):
         self.reply = None
         self.done = True
         self.data_changed.emit()
+        if self.fileobj is not None:
+            self.fileobj.close()
 
     def init_reply(self, reply):
         """Set a new reply and connect its signals.

qutebrowser/browser/network/networkmanager.py

@@ -226,6 +226,10 @@ class NetworkManager(QNetworkAccessManager):
         self.shutting_down.connect(q.abort)
         if owner is not None:
             owner.destroyed.connect(q.abort)
+
+        # This might be a generic network manager, e.g. one belonging to a
+        # DownloadManager. In this case, just skip the webview thing.
+        if self._tab_id is not None:
             webview = objreg.get('webview', scope='tab', window=self._win_id,
                                  tab=self._tab_id)
             webview.loadStarted.connect(q.abort)

tests/integration/features/downloads.feature

@@ -44,6 +44,14 @@ Feature: Downloading things from a website.
         And I run :leave-mode
         Then no crash should happen
 
+    Scenario: Downloading with SSL errors (issue 1413)
+        When I run :debug-clear-ssl-errors
+        And I set network -> ssl-strict to ask
+        And I download a SSL page
+        And I wait for "Entering mode KeyMode.* (reason: question asked)" in the log
+        And I run :prompt-accept
+        Then the error "Download error: SSL handshake failed" should be shown
+
     Scenario: Retrying a failed download
         When I run :download http://localhost:(port)/does-not-exist
         And I wait for the error "Download error: * - server replied: NOT FOUND"

tests/integration/features/test_downloads.py

@@ -41,6 +41,12 @@ def wait_for_download_finished(quteproc):
     quteproc.wait_for(category='downloads', message='Download finished')
 
 
+@bdd.when("I download a SSL page")
+def download_ssl_page(quteproc, ssl_server):
+    quteproc.send_cmd(':download https://localhost:{}/'
+                      .format(ssl_server.port))
+
+
 @bdd.then(bdd.parsers.parse("The downloaded file {filename} should not exist"))
 def download_should_not_exist(filename, tmpdir):
     path = tmpdir / filename