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check.h: Cppcheck will be stable by default. Use -DUNSTABLE to make it unstable.

This commit is contained in:
Daniel Marjamäki 2017-06-03 11:18:00 +02:00
parent 1dd1b5606c
commit 7ec3715c57
1 changed files with 7 additions and 6 deletions
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13
lib/check.h
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@ -32,14 +32,15 @@
#include <string>
/**
* Cppcheck data can be wrong and you need a to check if that happens to avoid crash/hang
* Using this macro we can make sure that released binaries don't crash/hang but the problem is not hidden
* in debug builds.
* When -DUNSTABLE is used, Cppcheck will be more unstable and can crash
* when there is wrong data. This is intended to be used in daca2.
*
* Use CHECK_WRONG_DATA in checkers when you avoid crashes for wrong data.
*/
#ifndef HIDE_WRONG_DATA
#define CHECK_WRONG_DATA(X) (1) // Debug (crash/hang)
#ifdef UNSTABLE
#define CHECK_WRONG_DATA(X) (1) // crash/hang
#else
#define CHECK_WRONG_DATA(X) (X) // Release (don't crash/hang)
#define CHECK_WRONG_DATA(X) (X) // don't crash/hang
#endif
namespace tinyxml2 {