Do bounds checking on references to the bids array.

Addresses GitHub issue #484.

1 files changed, 30 insertions, 0 deletions

diff --git a/optimize.h b/optimize.h
new file mode 100644
index 00000000..d8f646c8
--- /dev/null
+++ b/optimize.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that: (1) source code distributions
+ * retain the above copyright notice and this paragraph in its entirety, (2)
+ * distributions including binary code include the above copyright notice and
+ * this paragraph in its entirety in the documentation or other materials
+ * provided with the distribution, and (3) all advertising materials mentioning
+ * features or use of this software display the following acknowledgement:
+ * ``This product includes software developed by the University of California,
+ * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
+ * the University nor the names of its contributors may be used to endorse
+ * or promote products derived from this software without specific prior
+ * written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/*
+ * Some stuff for use when debugging the optimizer.
+ */
+#ifdef BDEBUG
+extern int pcap_optimizer_debug;	/* optimizer debugging level */
+
+#define NBIDS	1000
+extern int bids[NBIDS];
+#endif