[Bug 17759] New: CommandLineToArgvW bug with empty lpCmdLine
wine-bugs at winehq.org
wine-bugs at winehq.org
Sun Mar 15 20:10:59 CDT 2009
http://bugs.winehq.org/show_bug.cgi?id=17759
Summary: CommandLineToArgvW bug with empty lpCmdLine
Product: Wine
Version: 1.1.17
Platform: PC
OS/Version: Linux
Status: UNCONFIRMED
Severity: major
Priority: P3
Component: shell32
AssignedTo: wine-bugs at winehq.org
ReportedBy: mb at smartftp.com
CommandLineToArgvW returns the wrong NumArgs (2 instead of 1) when an empty
lpCmdLine is passed:
How to reproduce
================
int nNumArgs = 0;
LPWSTR *Argv = ::CommandLineToArgvW(L"", &nNumArgs);
if(Argv)
{
ASSERT(nNumArgs == 1);
if(nNumArgs == 2)
{
// Access violation
wprintf(Argv[1]);
}
}
MSDN Documentation on how to handle empty lpCmdLine
===================================================
"If this parameter is an empty string the function returns the path to the
current executable file."
Reference: http://msdn.microsoft.com/en-us/library/bb776391(VS.85).aspx
Regards,
Mat
SmartFTP
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