--- a/gnu/dist/texinfo/info/session.c	2006-11-24 22:19:40.000000000 +0000
+++ b/gnu/dist/texinfo/info/session.c	2006-11-24 22:21:27.000000000 +0000
@@ -1961,7 +1961,7 @@
 
   /* Special case.  Item "0" is the last item in this menu. */
   if (item == 0)
-    for (i = 0; menu[i + 1]; i++);
+    for (i = 0; (entry = menu[i]) && menu[i + 1]; i++);
   else
     {
       for (i = 0; (entry = menu[i]); i++)