Index: x11_common.c
===================================================================
RCS file: /cvsroot/mplayer/main/libvo/x11_common.c,v
retrieving revision 1.162
diff -u -r1.162 x11_common.c
--- x11_common.c	16 Jan 2004 17:31:37 -0000	1.162
+++ x11_common.c	23 Feb 2004 20:31:50 -0000
@@ -1040,6 +1040,11 @@
    if(vo_dwidth != vo_screenwidth && vo_dheight != vo_screenheight) return;
    vo_fs=VO_FALSE;
    x=vo_old_x; y=vo_old_y; w=vo_old_width; h=vo_old_height;
+   if (w == 0 || h == 0) { // otherwise we will get a SIGABORT
+     mp_msg(MSGT_VO, MSGL_ERR, "[x11_common] bad window size!\n");
+     w = (vo_dwidth)?vo_dwidth:50;
+     h = (vo_dheight)?vo_dheight:50;
+   }
  } else {
    // win->fs
    if(vo_old_width &&