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
--- a/mercurial/hgweb/server.py Tue Jun 12 20:42:42 2018 -0400
+++ b/mercurial/hgweb/server.py Tue Jun 12 20:43:56 2018 -0400
@@ -215,6 +215,7 @@
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