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don't call fputs() with NULL buffer, it crashes

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43772 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2006-12-03 18:54:48 +00:00
parent e94e2d73e1
commit be74dc8800
1 changed files with 5 additions and 1 deletions
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6
src/common/wxchar.cpp
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@@ -1222,9 +1222,13 @@ int WXDLLEXPORT wxSnprintf_(wxChar *buf, size_t len, const wxChar *format, ...)
#ifdef wxNEED_FPUTS #ifdef wxNEED_FPUTS
int wxFputs(const wchar_t *ws, FILE *stream) int wxFputs(const wchar_t *ws, FILE *stream)
{ {
wxCharBuffer buf(wxConvLibc.cWC2MB(ws));
if ( !buf )
return -1;
// counting the number of wide characters written isn't worth the trouble, // counting the number of wide characters written isn't worth the trouble,
// simply distinguish between ok and error // simply distinguish between ok and error
return fputs(wxConvLibc.cWC2MB(ws), stream) == -1 ? -1 : 0; return fputs(buf, stream) == -1 ? -1 : 0;
} }
#endif // wxNEED_FPUTS #endif // wxNEED_FPUTS