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serve: send response headers even if response has no body

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The headers would usually be sent anyway because the app did a number of writes
of empty strings.
This commit is contained in:
Mads Kiilerich 2013-01-15 01:05:12 +01:00
parent ab33fcb117
commit 01096c5713
1 changed files with 2 additions and 0 deletions
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2
mercurial/hgweb/server.py
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@ -136,6 +136,8 @@ class _httprequesthandler(BaseHTTPServer.BaseHTTPRequestHandler):
self.length = None self.length = None
for chunk in self.server.application(env, self._start_response): for chunk in self.server.application(env, self._start_response):
self._write(chunk) self._write(chunk)
if not self.sent_headers:
self.send_headers()
def send_headers(self): def send_headers(self):
if not self.saved_status: if not self.saved_status: