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Windows: Don't wildcard expand /? or -?

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Even if there's a file called c:\a, we want /? to be preserved as
an option, not expanded to a filename.

llvm-svn: 213894
This commit is contained in:
Hans Wennborg 2014-07-24 21:09:45 +00:00
parent 6af0c82d1f
commit 70dd8bb7a1
1 changed files with 5 additions and 0 deletions
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5
lib/Support/Windows/Process.inc
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@ -213,6 +213,11 @@ WildcardExpand(const wchar_t *Arg, SmallVectorImpl<const char *> &Args,
return ConvertAndPushArg(Arg, Args, Allocator);
}
if (wcscmp(Arg, L"/?") == 0 || wcscmp(Arg, L"-?") == 0) {
// Don't wildcard expand /?. Always treat it as an option.
return ConvertAndPushArg(Arg, Args, Allocator);
}
// Extract any directory part of the argument.
SmallVector<char, MAX_PATH> Dir;
if (std::error_code ec = windows::UTF16ToUTF8(Arg, wcslen(Arg), Dir))