Ignore blank URLs when applying per-domain stylesheets

2018-04-20 00:29:48 -05:00 · 2018-04-20 00:29:48 -05:00 · 92211caea4
commit 92211caea4
parent b04934c2b3
1 changed files with 6 additions and 0 deletions
--- a/qutebrowser/browser/browsertab.py
+++ b/qutebrowser/browser/browsertab.py
@ -813,6 +813,12 @@ class AbstractTab(QWidget):
        self.url_changed.emit(url)

        url = self.url(requested=True)
+
+        # Ignore blank QUrls to avoid crashes.
+        if not url.isValid():
+            log.webview.debug("Not updating per-domain stylesheets due to the QUrl being blank")
+            return
+
        self._update_stylesheet(url)

    @pyqtSlot()