cpp/openttd-patchpack/source Changeset - r27870:7c06e9e1a86b

Changeset - r27870:7c06e9e1a86b

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Patric Stout - 9 months ago 2023-09-08 10:11:37
truebrain@openttd.org

Fix: asserts unintentially being partially disabled in release-builds (#11268)

The nlohmann-json header file includes assert.h, which rudely resets
the assert macro to what that header thinks is right. As we set the
assert macro to be active with release builds when WITH_ASSERT is
active, this means that every file including nlohmann-json has their
asserts disabled (for release-builds) but files that don't do no.

Let's avoid this issue, by telling nlohmann to not include assert.h.

1 file changed with 4 insertions and 0 deletions:

src/stdafx.h

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src/stdafx.h

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@@ @@ -394,6 +394,10 @@ void NORETURN AssertFailedError(int line @@
 #	define assert(expression) if (unlikely(!(expression))) AssertFailedError(__LINE__, __FILE__, #expression);
 #endif
 /* Define JSON_ASSERT, which is used by nlohmann-json. Otherwise the header-file
  * will re-include assert.h, and reset the assert macro. */
 #define JSON_ASSERT(x) assert(x)
 #if defined(MAX_PATH)
 	/* It's already defined, no need to override */
 #elif defined(PATH_MAX) && PATH_MAX > 0

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