On Thu, May 04, 2006 at 10:05:41AM +0200, Edwin Leuven wrote: > - Q3CString tmpstr = codec->fromUnicode(str); > - char const * tmpcstr = tmpstr; > + char const * tmpcstr = codec->fromUnicode(str).data(); > return tmpcstr[0]; > }
fromUnicode() returns a temporary object that will be destoyed at the end of the full expression. So tmpcstr will be invalid after that. Accessing tmpcstr[0] after that will cause invalid behaviour (and almost guaranteed a crash with the Qt4 equivalent on a VS 2005 release build). Andre'
