diff options
Diffstat (limited to 'llvm/lib/BinaryFormat/Magic.cpp')
| -rw-r--r-- | llvm/lib/BinaryFormat/Magic.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/BinaryFormat/Magic.cpp b/llvm/lib/BinaryFormat/Magic.cpp index ca4d93f99d9..f24f22c88a8 100644 --- a/llvm/lib/BinaryFormat/Magic.cpp +++ b/llvm/lib/BinaryFormat/Magic.cpp @@ -51,7 +51,8 @@ file_magic llvm::identify_magic(StringRef Magic) { return file_magic::coff_import_library; } // Windows resource file - if (startswith(Magic, "\0\0\0\0\x20\0\0\0\xFF")) + if (Magic.size() >= sizeof(COFF::WinResMagic) && + memcmp(Magic.data(), COFF::WinResMagic, sizeof(COFF::WinResMagic)) == 0) return file_magic::windows_resource; // 0x0000 = COFF unknown machine type if (Magic[1] == 0) |
