bug?

[<nuke bayside net>]

while hacking the latest cvs tree (yes, i finally got it :) to my Qt-ish
tastes, i got a SIGSEGV doing this: 

these lines are in gtk_real_button_released in gtkbutton.c, inside the "if
(GTK_WIDGET_STATE (button != new_state)":

      GTK_WIDGET(GTK_LABEL(GTK_BUTTON(button)->child))->allocation.x--;
      GTK_WIDGET(GTK_LABEL(GTK_BUTTON(button)->child))->allocation.y--;

they were meant to move the text a little to give a 3d feel. they're
obviously causing a seg violation, but 0.99.3 didn't seem to mind me doing
this. any help is appreciated..

 _        _  __     __             _ _                                  _
|        / |/ /_ __/ /_____         |       Nuke Skyjumper               |
|       /    / // /  '_/ -_)        |         "Master of the Farce"      |
|_     /_/|_/\_,_/_/\_\\__/        _|_           nuke@bayside.net       _|