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1d3613a031
Since the commit 9666720c8 ("BUG/MEDIUM: compression: Use the right buffer
pointers to compress input data"), the compression can be done twice. The first
time on the frontend and the second time on the backend. This may happen by
configuring the compression in a default section.
To fix the bug, when the response is checked to know if it should be compressed
or not, if the flag HTTP_MSGF_COMPRESSING is set, the compression is not
performed. It means it is already handled by a previous compression filter.
Thanks to Pieter (PiBa-NL) to report this bug.
This patch must be backported to 1.9.
The HAProxy documentation has been split into a number of different files for ease of use. Please refer to the following files depending on what you're looking for : - INSTALL for instructions on how to build and install HAProxy - LICENSE for the project's license - CONTRIBUTING for the process to follow to submit contributions The more detailed documentation is located into the doc/ directory : - doc/intro.txt for a quick introduction on HAProxy - doc/configuration.txt for the configuration's reference manual - doc/lua.txt for the Lua's reference manual - doc/SPOE.txt for how to use the SPOE engine - doc/network-namespaces.txt for how to use network namespaces under Linux - doc/management.txt for the management guide - doc/regression-testing.txt for how to use the regression testing suite - doc/peers.txt for the peers protocol reference - doc/coding-style.txt for how to adopt HAProxy's coding style - doc/internals for developer-specific documentation (not all up to date)