[all-commits] [llvm/llvm-project] c81366: [clang] Fix static analyzer concerns in #embed cod...

[Mariya Podchishchaeva via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c81366709574bb95bad86011a44e80a7f97f2c56
      https://github.com/llvm/llvm-project/commit/c81366709574bb95bad86011a44e80a7f97f2c56
  Author: Mariya Podchishchaeva <mariya.podchishchaeva at intel.com>
  Date:   2024-07-19 (Fri, 19 Jul 2024)

  Changed paths:
    M clang/include/clang/Lex/PPEmbedParameters.h
    M clang/lib/Lex/PPDirectives.cpp
    A clang/test/Preprocessor/embed_search_paths.c

  Log Message:
  -----------
  [clang] Fix static analyzer concerns in #embed code (#99331)

1. Dead code in `LookupEmbedFile`. The loop always exited on the first
iteration. This was also causing a bug of not checking all directories
provided by `--embed-dir`.

2. Use of uninitialized variable `CurTok` in `LexEmbedParameters`. It
was used to initialize the field which seems to be unused. Removed
unused field, this way `CurTok` should be initialized by Lex method.



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