1 files changed, 11 insertions, 13 deletions
diff --git a/qutebrowser/browser/webengine/interceptor.py b/qutebrowser/browser/webengine/interceptor.py
index 652e4b8ef..436e2f7fe 100644
--- a/qutebrowser/browser/webengine/interceptor.py
+++ b/qutebrowser/browser/webengine/interceptor.py
@@ -33,32 +33,30 @@ from qutebrowser.extensions import interceptors
 from qutebrowser.misc import objects
 
 
-_WHITELISTED_REQUEST_METHODS: Set[QByteArray] = {
-    QByteArray(b'GET'),
-    QByteArray(b'HEAD'),
-}
-
-
-@dataclasses.dataclass
 class WebEngineRequest(interceptors.Request):
 
     """QtWebEngine-specific request interceptor functionality."""
 
-    webengine_info: Optional[QWebEngineUrlRequestInfo] = None  # FIXME private
-    #: If this request has been redirected already
-    _redirected: bool = dataclasses.field(init=False, default=False)
+    _WHITELISTED_REQUEST_METHODS = {QByteArray(b'GET'), QByteArray(b'HEAD')}
+
+    def __init__(self, *args, webengine_info, **kwargs):
+        super().__init__(*args, **kwargs)
+        self._webengine_info = webengine_info
+        self._redirected = False
 
     def redirect(self, url: QUrl) -> None:
         if self._redirected:
             raise interceptors.RedirectException("Request already redirected.")
-        if self.webengine_info is None:
+        if self._webengine_info is None:
             raise interceptors.RedirectException("Request improperly initialized.")
+
         # Redirecting a request that contains payload data is not allowed.
         # To be safe, abort on any request not in a whitelist.
-        if self.webengine_info.requestMethod() not in _WHITELISTED_REQUEST_METHODS:
+        verb = self._webengine_info.requestMethod()
+        if verb not in self._WHITELISTED_REQUEST_METHODS:
             raise interceptors.RedirectException(
                 "Request method does not support redirection.")
-        self.webengine_info.redirect(url)
+        self._webengine_info.redirect(url)
         self._redirected = True