Comment 2 for bug 832580

StacktraceTop:
 set_nickname_color (serv=0xa90b0b0b10000000) at main-window.c:761
 set_nickname_color (serv=<optimized out>) at main-window.c:742
 g_closure_invoke (closure=0x128e8a0, return_value=0x0, n_param_values=2, param_values=0x1fd04d0, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.29.16/./gobject/gclosure.c:773
 signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x1a82020, emission_return=0x0, instance_and_params=0x1fd04d0) at /build/buildd/glib2.0-2.29.16/./gobject/gsignal.c:3271
 g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fff6a3050c8) at /build/buildd/glib2.0-2.29.16/./gobject/gsignal.c:3002