[MPlayer-cvslog] r29658 - trunk/command.c

[reimar]

Author: reimar
Date: Tue Sep  8 11:06:43 2009
New Revision: 29658

Log:
Never switch to a program with no audio and no video.

Modified:
   trunk/command.c

Modified: trunk/command.c
==============================================================================
--- trunk/command.c	Tue Sep  8 10:55:05 2009	(r29657)
+++ trunk/command.c	Tue Sep  8 11:06:43 2009	(r29658)
@@ -945,6 +945,10 @@ static int mp_property_program(m_option_
 	     &prog) == DEMUXER_CTRL_NOTIMPL)
 	    return M_PROPERTY_ERROR;
 
+	if (prog.aid < 0 && prog.vid < 0) {
+	    mp_msg(MSGT_CPLAYER, MSGL_ERR, "Selected program contains no audio or video streams!\n");
+	    return M_PROPERTY_ERROR;
+        }
 	mp_property_do("switch_audio", M_PROPERTY_SET, &prog.aid, mpctx);
 	mp_property_do("switch_video", M_PROPERTY_SET, &prog.vid, mpctx);
 	return M_PROPERTY_OK;