X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/f805dfcb3fc6517dd0a49939fd6610999afcca00..95361618dee181507d53f47de2dd50c667b84007:/src/state.c?ds=sidebyside

diff --git a/src/state.c b/src/state.c
index a0f5cdb8..666e0cc7 100644
--- a/src/state.c
+++ b/src/state.c
@@ -1,7 +1,6 @@
-/* Type definitions for nondeterministic finite state machine for Bison.
+/* Type definitions for the finite state machine for Bison.
 
-   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 Free
-   Software Foundation, Inc.
+   Copyright (C) 2001-2007, 2009-2012 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -379,7 +378,8 @@ state_hash_free (void)
 void
 state_hash_insert (state *s)
 {
-  hash_insert (state_table, s);
+  if (!hash_insert (state_table, s))
+    xalloc_die ();
 }