Re: [Gnash-dev] Releasing 0.7.2 RSN (i.e. on monday)...

[strk]

On Mon, Nov 06, 2006 at 04:52:47PM +0100, strk wrote:
> On Mon, Nov 06, 2006 at 08:42:43AM -0700, Rob Savoye wrote:
> > strk wrote:
> > 
> > > Segfaults in both cases, NOT always.
> > 
> >   I can't reproduce this anymore...
> > 
> > > PS: we should be discussing this in the bug tracker 
> > 
> >   Probably... but we need to decide whether this is a show stopper bug,
> > can we make a workaround...
> 
> I think we might try waiting for the loader thread to complete

mm.. I tried this (ensure_frame_loaded = total_frame_count).
THis ensures that all frames are loaded before the playhead starts.
At that point the loader thread should be just sleeping.

Well, with -r1 (no sound) it opens up a spash screen, (click to play).
You click and animation starts and almost complete, except
a final Segmentation Fault. 

gdb first lines:

  [Thread debugging using libthread_db enabled]
  [New Thread 1092611168 (LWP 17825)]
  [New Thread 1103264688 (LWP 17828)]
  [Thread 1103264688 (zombie) exited]

... loading thread exited ...

  Program received signal SIGSEGV, Segmentation fault.
(gdb) bt
#0  0x4006b8d5 in 
gnash::render_handler_agg<agg::pixfmt_alpha_blend_rgb<agg::blender_rgb<agg::rgba8,
 agg::order_rgb>, agg::row_accessor<unsigned char> > >::clear_framebuffer 
(this=0x80bf738, left=602, top=0, width=4294967243, height=43, 
    color={r = 0 '\0', g = 0 '\0', b = 0 '\0', a = 255 'ÿ'})
    at agg_pixfmt_rgb.h:323
#1  0x40046d9b in 
gnash::render_handler_agg<agg::pixfmt_alpha_blend_rgb<agg::blender_rgb<agg::rgba8,
 agg::order_rgb>, agg::row_accessor<unsigned char> > >::begin_display 
(this=0x80bf738, background_color=
      {m_r = 0 '\0', m_g = 0 '\0', m_b = 0 '\0', m_a = 255 'ÿ'})
    at agg_color_rgba.h:250
#2  0x40118d60 in gnash::render::begin_display (viewport_x0=0, viewport_y0=0, 
    viewport_width=0, viewport_height=0, x0=0, x1=0, y0=0, y1=0)
    at /home/strk/src/gnash/gnash-0.7.2-branch/server/render.cpp:104
#3  0x400e9b45 in gnash::movie_root::display (this=0x83c8048) at rect.h:160
#4  0x40284976 in gnash::Gui::display (this=0x8050510, m=0x83c8048)

--strk;