From cb4c64eec99694af89f5256c176f186032c2395f Mon Sep 17 00:00:00 2001
From: Florian Bruhin <git@the-compiler.org>
Date: Mon, 3 Apr 2017 10:18:56 +0200
Subject: [PATCH] Remove null argument for QtValueError

---
 qutebrowser/utils/qtutils.py | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/qutebrowser/utils/qtutils.py b/qutebrowser/utils/qtutils.py
index 5c98a24da..adf0b2737 100644
--- a/qutebrowser/utils/qtutils.py
+++ b/qutebrowser/utils/qtutils.py
@@ -406,15 +406,12 @@ class QtValueError(ValueError):
 
     """Exception which gets raised by ensure_valid."""
 
-    def __init__(self, obj, null=False):
+    def __init__(self, obj):
         try:
             self.reason = obj.errorString()
         except AttributeError:
             self.reason = None
-        if null:
-            err = "{} is null".format(obj)
-        else:
-            err = "{} is not valid".format(obj)
+        err = "{} is not valid".format(obj)
         if self.reason:
             err += ": {}".format(self.reason)
         super().__init__(err)