Make sure wchar_t CRT functions work on OS X.

In OS X and iOS, wchar_t CRT functions convert to char* and fail under
some locales. The safest fix is to set LC_CTYPE to UTF-8 to ensure that
they can handle any input.

Note that this must be done for any app, Cocoa or console, whether or
not it uses wxLocale.

See http://stackoverflow.com/questions/11713745/why-does-the-printf-family-of-functions-care-about-locale

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@72375 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík 2012-08-25 11:14:44 +00:00
parent bb0907b743
commit 270bae200d

View File

@ -218,6 +218,18 @@ static void FreeConvertedArgs()
// initialization which is always done (not customizable) before wxApp creation
static bool DoCommonPreInit()
{
#if wxUSE_UNICODE && defined(__WXOSX__)
// In OS X and iOS, wchar_t CRT functions convert to char* and fail under
// some locales. The safest fix is to set LC_CTYPE to UTF-8 to ensure that
// they can handle any input.
//
// Note that this must be done for any app, Cocoa or console, whether or
// not it uses wxLocale.
//
// See http://stackoverflow.com/questions/11713745/why-does-the-printf-family-of-functions-care-about-locale
setlocale(LC_CTYPE, "UTF-8");
#endif // wxUSE_UNICODE && defined(__WXOSX__)
#if wxUSE_LOG
// Reset logging in case we were cleaned up and are being reinitialized.
wxLog::DoCreateOnDemand();