tree 027c36ef262d472ef658332222a5008777e180e0
parent 379d9c7c14e684ab1dcdb6467a6bf189153c2b1d
author Willy Tarreau <w@1wt.eu> 1463494569 +0200
committer Willy Tarreau <w@1wt.eu> 1463494711 +0200
encoding latin1

CLEANUP: config: detect double registration of a config section

In an effort to make the config parser more robust, we should validate
that everything we register is not already registered. Most cfg_register_*
functions unfortunately return void and just perform a LIST_ADDQ(), so they
will have to change for this. At least cfg_register_section() does perform
a bit of checks and is easy to check for such errors, so let's start with
this one. Future patches will definitely have to focus on the remaining
functions and ensure unicity of all config parsers.