================
@@ -763,6 +779,11 @@ void StreamChecker::evalFreadFwrite(const FnDescription
*Desc,
return;
}
+ // At read, invalidate the buffer in any case of error or success,
+ // except if EOF was already present.
+ if (IsFread && (OldSS->ErrorState != ErrorFEof))
+ State = escapeArgs(State, C, Call, {0});
----------------
alejandro-alvarez-sonarsource wrote:
Here it is:
https://gist.github.com/alejandro-alvarez-sonarsource/48edec4debc8912a6485f989b2a6f0db
I have rebased it on top of 4f12f47550eee85447c9ec37d27a20c6593d3d40 and run
check-clang to make sure I didn't break anything.
https://github.com/llvm/llvm-project/pull/79470
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