mirror of
https://git.haproxy.org/git/haproxy.git/
synced 2025-09-21 22:01:31 +02:00
a7d6cf24fb
The http_get_stline() was designed to be called from HTTP analyzers. Thus before any data forwarding. To prevent any invalid usage, two BUG_ON() statements were added. However, it is not a good idea because it is pretty hard to be sure no HTTP sample fetch will never be called outside the analyzers context. Especially because there is at least one possible area where it may happens. An HTTP sample fetch may be used inside the unique-id format string. On the normal case, it is generated in AN_REQ_HTTP_INNER analyzer. But if an error is reported too early, the id is generated when the log is emitted. So, it is safer to remove the BUG_ON() statements and consider the normal behavior is to return NULL if the first block is not a start-line. Of course, this means all calling functions must test the return value or be sure the start-line is really there. This patch must be backported as far as 2.0.
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 - BRANCHES to understand the project's life cycle and what version to use - 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)