Author: Timm Baeder Date: 2024-02-02T11:15:57+01:00 New Revision: 6d1d2c67e7597dc417c097d5027558b0159ed2e2
URL: https://github.com/llvm/llvm-project/commit/6d1d2c67e7597dc417c097d5027558b0159ed2e2 DIFF: https://github.com/llvm/llvm-project/commit/6d1d2c67e7597dc417c097d5027558b0159ed2e2.diff LOG: [clang] Fix a possible out-of-bounds read (#80023) Fixes #79964 Added: Modified: clang/lib/Frontend/TextDiagnostic.cpp Removed: ################################################################################ diff --git a/clang/lib/Frontend/TextDiagnostic.cpp b/clang/lib/Frontend/TextDiagnostic.cpp index 291d71f6db61f..627a7641308a1 100644 --- a/clang/lib/Frontend/TextDiagnostic.cpp +++ b/clang/lib/Frontend/TextDiagnostic.cpp @@ -1251,7 +1251,7 @@ highlightLines(StringRef FileData, unsigned StartLineNumber, unsigned LineLength = 0; for (unsigned I = 0; I <= Spelling.size(); ++I) { // This line is done. - if (isVerticalWhitespace(Spelling[I]) || I == Spelling.size()) { + if (I == Spelling.size() || isVerticalWhitespace(Spelling[I])) { SmallVector<TextDiagnostic::StyleRange> &LineRanges = SnippetRanges[L - StartLineNumber]; _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
