On 29 December 2011 19:27, Chris Sutcliffe wrote:
> Using the latest update to the mingw-w64 packages in Cygwin, I've run
> in to an issue where swprintf is truncating an included string.
The issue is with the new __mingw_*printf functions that were added.
Using this code:
#include <windows.h>
#include <stdio.h>
int main(void)
{
WCHAR test[20], teststr[4096], tmp[4096];
wcscpy(test, TEXT("test"));
swprintf(teststr, TEXT("This is a %s"), test);
swprintf(tmp, TEXT("%s - %d | %s - %d"), test, wcslen(test),
teststr, wcslen(teststr));
MessageBox(GetDesktopWindow(), tmp, L"Test", MB_OK | MB_TOPMOST);
return 0;
}
compiled via:
i686-w64-mingw32-g++ -U__USE_MINGW_ANSI_STDIO -DUNICODE test.cpp -o test
all is good. However, if you compile the code via:
i686-w64-mingw32-g++ -D__USE_MINGW_ANSI_STDIO -DUNICODE test.cpp -o test
you will see the issue I am encountering.
Cheers,
Chris
--
Chris Sutcliffe
http://emergedesktop.org
http://www.google.com/profiles/ir0nh34d
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