# HG changeset patch
# User Augie Fackler <augie@google.com>
# Date 2018-06-13 00:43:56
# Node ID af0e88e64ede202ee7a058acf4f2a89ac86ec97d
# Parent  9f499d28efb41fe3399914f07d30a54c3313eda3

hgweb: insist http_status value is a sysstr

My previous change was extremely confusing to figure out, because I
thought I was looking at a client-side problem. For the low cost of an
isinstance assert, we can make those errors not happen in the future.

Differential Revision: https://phab.mercurial-scm.org/D3727

diff --git a/mercurial/hgweb/server.py b/mercurial/hgweb/server.py
--- a/mercurial/hgweb/server.py
+++ b/mercurial/hgweb/server.py
@@ -215,6 +215,7 @@ class _httprequesthandler(httpservermod.
         self.sent_headers = True
 
     def _start_response(self, http_status, headers, exc_info=None):
+        assert isinstance(http_status, str)
         code, msg = http_status.split(None, 1)
         code = int(code)
         self.saved_status = http_status