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26a9ac5f2f
Existing logic for checking whether a regex subexpression for pathinfo is matched results in valid matches being ignored and non-matches having a new zero length string stored in params->pathinfo. This patch reverses the logic so params->pathinfo is set when the subexpression is matched. Without this patch the example configuration in the documentation: path-info ^(/.+\.php)(/.*)?$ does not result in PATH_INFO being sent to the FastCGI application, as expected, when the second subexpression is matched (in which case both pmatch[2].rm_so and pmatch[2].rm_eo will be non-negative integers). This patch may be backported as far as 2.2, the first release that made the capture of this second subexpression optional.
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)