#0  0xb4356604 in video_out_loop (this_gen=0x86fbea0) at video_out.c:953
#1  0xb70d146b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb66cc6de in clone () from /lib/tls/i686/cmov/libc.so.6
(gdb) list
948          * last frame? make backup for possible still image
949          */
950         pthread_mutex_lock( &this->free_img_buf_queue->mutex );
951         if (img && !img->next) {
952
953           if (!img->stream ||
954               _x_stream_info_get(img->stream, XINE_STREAM_INFO_VIDEO_HAS_STILL) ||
955               img->stream->video_fifo->size(img->stream->video_fifo) < 10) {
956
957             lprintf ("possible still frame\n");
(gdb) print img->stream->video_fifo
$5 = (fifo_buffer_t *) 0x0