[DVDnav-discuss] r1211 - trunk/libdvdnav/src/vm/vm.c

[erik]

Author: erik
Date: Sat Jul 31 01:34:24 2010
New Revision: 1211

Log:
If there is no VMGI or PGCI return instead of try to get them

If there is no menu there isn't much point in trying to jump to them.

Modified:
   trunk/libdvdnav/src/vm/vm.c

Modified: trunk/libdvdnav/src/vm/vm.c
==============================================================================
--- trunk/libdvdnav/src/vm/vm.c	Sat Jul 31 01:34:21 2010	(r1210)
+++ trunk/libdvdnav/src/vm/vm.c	Sat Jul 31 01:34:24 2010	(r1211)
@@ -619,7 +619,9 @@ int vm_jump_menu(vm_t *vm, DVDMenuID_t m
       (vm->state).domain = VTSM_DOMAIN;
       break;
     }
-    if(get_PGCIT(vm) && set_MENU(vm, menuid)) {
+    if(vm->vmgi == NULL || vm->vmgi->pgci_ut == NULL)
+      return 0;
+    else if(get_PGCIT(vm) && set_MENU(vm, menuid)) {
       process_command(vm, play_PGC(vm));
       return 1;  /* Jump */
     } else {