seg fault or Fatal in <operator delete> in TGFileDialog

From: Ulrich Jost (jost@evalo1.ific.uv.es)
Date: Fri May 28 1999 - 11:12:36 MEST


Hi,

I try to use a TGFileDialog like this:

  if (parm1 == eSaveToFile){
	    TGFileInfo fi;
	    fi.fFileTypes = (char **) gSaveAsTypes;
	    TGFileDialog diag(fClient->GetRoot(), this, kFDSave, &fi);
	    if (!fi.fFilename) 
	      return(kTRUE);
	    if (strstr(fi.fFilename, ".ps")   ||
		strstr(fi.fFilename, ".eps")  ||
		strstr(fi.fFilename, ".gif")){
	      filename = strdup(fi.fFilename);
	      delete [] fi.fFilename;
	    }
 	    else{
	      cout << "RootWindow::ProcessMessage: file can only be saved
"
		"with extensions .ps, .eps, .gif" << endl;
	      delete [] fi.fFilename;
 	      return(kTRUE);
	    }
	  }

I get 
Fatal in <operator delete>: unreasonable size (1076454348)
aborting

When I create it with new, I get a segfault on 
delete diag;

Thanks, Ulrich



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