From f86f2ab3f8e51129ccadcba4920be0f8bf47637e Mon Sep 17 00:00:00 2001
From: oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>
Date: Thu, 4 Jun 2009 11:42:34 +0000
Subject: [PATCH] use assert() to catch TAP_INVALID passed to jtag_add_xxx()
 fn's.

git-svn-id: svn://svn.berlios.de/openocd/trunk@2043 b42882b7-edfa-0310-969c-e2dbd0fdcd60
---
 src/jtag/jtag.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/jtag/jtag.c b/src/jtag/jtag.c
index 04ab48b6d..5738a0dc4 100644
--- a/src/jtag/jtag.c
+++ b/src/jtag/jtag.c
@@ -394,8 +394,9 @@ static void jtag_prelude(tap_state_t state)
 {
 	jtag_checks();
 
-	if (state != TAP_INVALID)
-		jtag_add_end_state(state);
+	assert(state!=TAP_INVALID);
+
+	jtag_add_end_state(state);
 
 	cmd_queue_cur_state = cmd_queue_end_state;
 }
@@ -575,8 +576,9 @@ void jtag_add_dr_out(jtag_tap_t* tap,
 		int num_fields, const int* num_bits, const u32* value,
 		tap_state_t end_state)
 {
-	if (end_state != TAP_INVALID)
-		cmd_queue_end_state = end_state;
+	assert(end_state != TAP_INVALID);
+
+	cmd_queue_end_state = end_state;
 
 	cmd_queue_cur_state = cmd_queue_end_state;