[DVDnav-discuss] Do not assert on NULL pgcit

[Jean-Baptiste Kempf]

libdvdnav | branch: master | Jean-Baptiste Kempf <jb at videolan.org> | Sun Aug 31 00:40:47 2014 +0200| [697a62a737c945d15c8836b44c4972123ddc9e0c] | committer: Jean-Baptiste Kempf

Do not assert on NULL pgcit

> http://git.videolan.org/gitweb.cgi/libdvdnav.git/?a=commit;h=697a62a737c945d15c8836b44c4972123ddc9e0c
---

 src/vm/getset.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/vm/getset.c b/src/vm/getset.c
index 12b24ec..dda9440 100644
--- a/src/vm/getset.c
+++ b/src/vm/getset.c
@@ -242,7 +242,10 @@ int get_ID(vm_t *vm, int id) {
 
   /* Relies on state to get the correct pgcit. */
   pgcit = get_PGCIT(vm);
-  assert(pgcit != NULL);
+  if(pgcit == NULL) {
+    fprintf(MSG_OUT, "libdvdnav: PGCIT null!\n", id);
+    return 0;
+  }
 #ifdef TRACE
   fprintf(MSG_OUT, "libdvdnav: ** Searching for menu (0x%x) entry PGC\n", id);
 #endif