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908071171b
The isalnum(), isalpha(), isdigit() etc functions from ctype.h are supposed to take an int in argument which must either reflect an unsigned char or EOF. In practice on some platforms they're implemented as macros referencing an array, and when passed a char, they either cause a warning "array subscript has type 'char'" when lucky, or cause random segfaults when unlucky. It's quite unconvenient by the way since none of them may return true for negative values. The recent introduction of cygwin to the list of regularly tested build platforms revealed a lot of breakage there due to the same issues again. So this patch addresses the problem all over the code at once. It adds unsigned char casts to every valid use case, and also drops the unneeded double cast to int that was sometimes added on top of it. It may be backported by dropping irrelevant changes if that helps better support uncommon platforms. It's unlikely to fix bugs on platforms which would already not emit any warning though. |
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| .github | ||
| contrib | ||
| doc | ||
| ebtree | ||
| examples | ||
| include | ||
| reg-tests | ||
| scripts | ||
| src | ||
| tests | ||
| .cirrus.yml | ||
| .gitignore | ||
| .travis.yml | ||
| BRANCHES | ||
| CHANGELOG | ||
| CONTRIBUTING | ||
| INSTALL | ||
| LICENSE | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
| ROADMAP | ||
| SUBVERS | ||
| VERDATE | ||
| VERSION | ||
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)