"event->button.state = newstate = newstate; " - is it supposed to be so ?

[Sergei Steshenko <sergstesh yahoo com>]

Hello,

while looking into 'Gtk2-1.222/xs/GdkEvent.xs' file I've noticed this:

    126 static void
    127 gtk2perl_gdk_event_set_state (GdkEvent * event,
    128                               GdkModifierType newstate)
    129 {
    130         if (event) {
    131                 switch (event->type) {
    132                     case GDK_MOTION_NOTIFY:
    133                         event->motion.state = newstate;
    134                         break;
    135                     case GDK_BUTTON_PRESS:
    136                     case GDK_2BUTTON_PRESS:
    137                     case GDK_3BUTTON_PRESS:
    138                     case GDK_BUTTON_RELEASE:
    139                         event->button.state = newstate = newstate;
    140                         break;

- please see line #139.

I'd rather write the line as

    139                         event->button.state = newstate;

, though probably the repetition of 'newstate' is harmless.

Anyway, is line #139 supposed to be this way ?

Thanks,
  Sergei.