https://github.com/hardikxk created https://github.com/llvm/llvm-project/pull/210067
The patch intialised the pointer to a . Previously the pointer would have some garbage value which might have resulted in UB. closes #210034 >From 786456a6a0b4ab822889bc74bb7b1585bd3f038d Mon Sep 17 00:00:00 2001 From: hardikxk <[email protected]> Date: Thu, 16 Jul 2026 19:50:38 +0530 Subject: [PATCH] Fix Unintialised char *CommentLexer resulting in potential UB. The patch intialised the pointer to a . Previously the pointer would have some garbage value which might have resulted in UB. closes #210034 --- clang/include/clang/AST/CommentLexer.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/clang/include/clang/AST/CommentLexer.h b/clang/include/clang/AST/CommentLexer.h index 194a31cb7b934..7e224f4d4cfb2 100644 --- a/clang/include/clang/AST/CommentLexer.h +++ b/clang/include/clang/AST/CommentLexer.h @@ -240,7 +240,7 @@ class Lexer { /// One past end pointer for the current comment. For BCPL comments points /// to newline or BufferEnd, for C comments points to star in '*/'. - const char *CommentEnd; + const char *CommentEnd{nullptr}; SourceLocation FileLoc; _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
