I submitted a patch related to this problem, hope it helps:
https://sourceforge.net/tracker/?func=detail&aid=3048061&group_id=55...
.hc
On Mon, 2010-08-16 at 22:10 -0400, Hans-Christoph Steiner wrote:
So I am trying to track down some intermittent crashes related to GOP. The actual crash happens when hslider_draw_update() is called with a NULL glist as its second argument. My guess is that this is somehow related to the fact that hslider_draw_update() is not called directly, but rather thru sys_queuegui(). I can't seem to make it crash before that, in hslider_draw().
Here's the backtrace that I am getting: 0 pd 0x0001668f graph_graphrect + 15 (g_graph.c:619) 1 pd 0x00016a77 glist_ytopixels + 128 (g_graph.c:594) 2 pd 0x00016b71 text_ypix + 109 (g_graph.c:636) 3 pd 0x0004153e hslider_draw_update
- 43
(g_hslider.c:40) 4 pd 0x00062769 sys_pollgui + 179 (s_inter.c:764) 5 pd 0x0005edd8 m_mainloop + 814 (m_sched.c:493) 6 pd 0x000618bf sys_main + 2909 (s_main.c:304) 7 pd 0x00002622 _start + 216 8 pd 0x00002549 start + 41