Author: Brett Wilson Date: 2022-08-12T18:37:23Z New Revision: 75c7e79464a3e77043571d187cd8019370326bcb
URL: https://github.com/llvm/llvm-project/commit/75c7e79464a3e77043571d187cd8019370326bcb DIFF: https://github.com/llvm/llvm-project/commit/75c7e79464a3e77043571d187cd8019370326bcb.diff LOG: [clang-doc] Fix assert on startup When using `clang-doc --format=html` it will crash on startup because of an assertion doing a self-assignment of a `SmallString`. This patch removes the self-assignment by creating an intermediate copy. Reviewed By: paulkirth Differential Revision: https://reviews.llvm.org/D131793 Added: Modified: clang-tools-extra/clang-doc/tool/ClangDocMain.cpp Removed: ################################################################################ diff --git a/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp b/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp index fc22e55edfb1a..7531f219a6a40 100644 --- a/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp +++ b/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp @@ -231,9 +231,10 @@ Example usage for a project using a compile commands database: if (Format == "html") { void *MainAddr = (void *)(intptr_t)GetExecutablePath; std::string ClangDocPath = GetExecutablePath(argv[0], MainAddr); + llvm::SmallString<128> NativeClangDocPath; + llvm::sys::path::native(ClangDocPath, NativeClangDocPath); llvm::SmallString<128> AssetsPath; - llvm::sys::path::native(ClangDocPath, AssetsPath); - AssetsPath = llvm::sys::path::parent_path(AssetsPath); + AssetsPath = llvm::sys::path::parent_path(NativeClangDocPath); llvm::sys::path::append(AssetsPath, "..", "share", "clang"); llvm::SmallString<128> DefaultStylesheet; llvm::sys::path::native(AssetsPath, DefaultStylesheet); _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits