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diff mercurial/hgweb/wsgicgi.py @ 18552:e8efcc8ff5c0 stable

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hgweb.cgi: fix internal WSGI emulation (issue3804) The internal WSGI emulation in wsgicgi.py was not fully WSGI compliant and assumed that all responses sent a body. With 3fbdbeab38cc that caused a real bug when using hgweb.cgi. wsgicgi.py will now make sure headers always are sent, using the pattern from PEP 333 and similar to how it is done in c007e5c54b16.
author Mads Kiilerich <madski@unity3d.com>
date Mon, 04 Feb 2013 23:25:25 +0100
parents e7cfe3587ea4
children 37fcfe52c68c
line wrap: on
line diff
--- a/mercurial/hgweb/wsgicgi.py	Sun Feb 03 14:26:39 2013 -0800
+++ b/mercurial/hgweb/wsgicgi.py	Mon Feb 04 23:25:25 2013 +0100
@@ -77,5 +77,7 @@
     try:
         for chunk in content:
             write(chunk)
+        if not headers_sent:
+            write('')   # send headers now if body was empty
     finally:
         getattr(content, 'close', lambda : None)()