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Set a limit on max recursions.

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Applies to last remaining recursive calls in regex creation, and format string parsing.
Added tests, and updated CI.
This commit is contained in:
jzmaddock
2024-03-16 19:06:10 +00:00
parent 237e69caf6
commit b86985e65a
9 changed files with 146 additions and 171 deletions
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4
include/boost/regex/user.hpp
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@ -93,3 +93,7 @@
// define this if you want regex to use __cdecl calling convensions, even when __fastcall is available:
// #define BOOST_REGEX_NO_FASTCALL
// define this to control how deep non-avoidable recursive function calls can go, typical expressions
// and format strings should only recurse a handful of times, this is mainly to prevent DOS type attacks.
// #define BOOST_REGEX_MAX_RECURSION_DEPTH 100