Qt4 - Try to fix some crash on Windows.

modules/gui/qt4/components/simple_preferences.cpp

@@ -294,7 +294,7 @@ SPrefsPanel::SPrefsPanel( intf_thread_t *_p_intf, QWidget *_parent,
             /* Disk Devices */
             {
                 ui.DVDDevice->setToolTip(
-                    //BUG: make this sentence understandable
+                    //TODO: make this sentence understandable
                     qtr( "If this property is blank, then you have\n"
                          "values for DVD, VCD, and CDDA.\n"
                          "You can define a unique one or set that in"
@@ -302,8 +302,8 @@ SPrefsPanel::SPrefsPanel( intf_thread_t *_p_intf, QWidget *_parent,
                 char *psz_dvddiscpath = config_GetPsz( p_intf, "dvd" );
                 char *psz_vcddiscpath = config_GetPsz( p_intf, "vcd" );
                 char *psz_cddadiscpath = config_GetPsz( p_intf, "cd-audio" );
-                if( ( *psz_cddadiscpath == *psz_dvddiscpath )
-                   && ( *psz_dvddiscpath == *psz_vcddiscpath ) )
+                if( !strcmp( psz_cddadiscpath, psz_dvddiscpath ) &&
+                    !strcmp( psz_dvddiscpath, psz_vcddiscpath ) )
                 {
                     ui.DVDDevice->setText( qfu( psz_dvddiscpath ) );
                 }