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Fix a bug in Windows resource file detection.
The magic bytes should not include the trailing NUL byte. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192769 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -849,7 +849,7 @@ error_code has_magic(const Twine &path, const Twine &magic, bool &result) {
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switch ((unsigned char)Magic[0]) {
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switch ((unsigned char)Magic[0]) {
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case 0x00: {
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case 0x00: {
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// Windows resource file
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// Windows resource file
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const char Expected[] = "\0\0\0\0\x20\0\0\0\xff";
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const char Expected[] = { 0, 0, 0, 0, '\x20', 0, 0, 0, '\xff' };
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if (Magic.size() >= sizeof(Expected) &&
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if (Magic.size() >= sizeof(Expected) &&
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memcmp(Magic.data(), Expected, sizeof(Expected)) == 0)
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memcmp(Magic.data(), Expected, sizeof(Expected)) == 0)
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return file_magic::windows_resource;
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return file_magic::windows_resource;
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