From a08d7977c3002b7a425f622b29e5fd317fde87ae Mon Sep 17 00:00:00 2001
From: Nathan Woods <npwoods@mess.org>
Date: Sat, 26 Jul 2008 20:49:28 +0000
Subject: [PATCH] Added some assertions

---
 src/emu/inptport.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/emu/inptport.c b/src/emu/inptport.c
index 25784501dc5..5b8985280a0 100644
--- a/src/emu/inptport.c
+++ b/src/emu/inptport.c
@@ -1139,6 +1139,9 @@ const input_seq *input_type_seq(running_machine *machine, int type, int player,
 {
 	static const input_seq ip_none = SEQ_DEF_0;
 
+	assert((type >= 0) && (type < __ipt_max));
+	assert((player >= 0) && (player < MAX_PLAYERS));
+
 	/* if we have a machine, use the live state and quick lookup */
 	if (machine != NULL)
 	{