Shafik Yaghmour cebc4a167c [Lex][Clang] Add checking to HeaderMapImpl::getString to make it more robust (#131677) ...

Static analysis identified the Len - 1 expression in
HeaderMapImpl::getString as problematic if Len is zero. After filing
this issue:

https://github.com/llvm/llvm-project/issues/130185

Indeed we should be checking MaxLen and verify it is not zero as well.

Fixes: https://github.com/llvm/llvm-project/issues/130185

2025-03-20 08:17:11 -07:00

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