tree 456026e6bbf5d45c078d4990c4f017810f0480a6
parent f596b4fd0008fecf5a017dbfc8b6f7d8b2a22f92
author Christopher Faulet <cfaulet@haproxy.com> 1567517034 +0200
committer Christopher Faulet <cfaulet@haproxy.com> 1567586159 +0200

BUG/MINOR: http-ana: Reset response flags when 1xx messages are handled

Otherwise, the following final response could inherit of some of these
flags. For instance, because informational responses have no body, the flag
HTTP_MSGF_BODYLESS is set for 1xx messages. If it is not reset, this flag will
be kept for the final response.

One of visible effect of this bug concerns the HTTP compression. When the final
response is preceded by an 1xx message, the compression is not performed. This
was reported in github issue #229.

This patch must be backported to 2.0 and 1.9. Note that the file http_ana.c does
not exist for these branches, the patch must be applied on proto_htx.c instead.

(cherry picked from commit 3499f62b59eb9ce0adeb17e6ceffc57a43893ae9)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>