James Henderson 076698154a [llvm-objcopy] Fix crash for binary input files with non-ascii names ...

The code was using the standard isalnum function which doesn't handle
values outside the non-ascii range. Switching to using llvm::isAlnum
instead ensures we don't provoke undefined behaviour, which can in some
cases result in crashes.

Reviewed by: MaskRay

Differential Revision: https://reviews.llvm.org/D97663

2021-03-05 08:57:40 +00:00

4.0 KiB

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