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Handle early download errors correctly

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This commit is contained in:
Florian Bruhin 2014-06-19 21:36:40 +02:00
parent 0dfdd422a2
commit 7690e918a2
1 changed files with 9 additions and 1 deletions
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10
qutebrowser/browser/downloads.py
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@ -25,7 +25,8 @@ from functools import partial
from collections import deque
import rfc6266
from PyQt5.QtCore import pyqtSlot, pyqtSignal, QObject, QCoreApplication
from PyQt5.QtCore import (pyqtSlot, pyqtSignal, QObject, QCoreApplication,
QTimer)
from PyQt5.QtNetwork import QNetworkRequest, QNetworkReply
import qutebrowser.config.config as config
@ -109,6 +110,13 @@ class DownloadItem(QObject):
reply.finished.connect(self.on_reply_finished)
reply.error.connect(self.on_reply_error)
reply.readyRead.connect(self.on_ready_read)
# We could have got signals before we connected slots to them.
# Here no signals are connected to the DownloadItem yet, so we use a
# singleShot QTimer to emit them after they are connected.
if reply.error() != QNetworkReply.NoError:
QTimer.singleShot(0, lambda: self.error.emit(reply.errorString()))
if reply.isFinished():
QTimer.singleShot(0, self.finished.emit)
self.timer = Timer(self, 'speed_refresh')
self.timer.timeout.connect(self.update_speed)
self.timer.setInterval(self.SPEED_REFRESH_INTERVAL)