From 1d4db3e2cca77a0c963d303fe555a4e3709f7f36 Mon Sep 17 00:00:00 2001
From: nvt-se <nvt-se>
Date: Fri, 14 Sep 2007 20:21:01 +0000
Subject: [PATCH] The function was missing the case when the stack was used
 completely, and didn't return a value then.

---
 cpu/msp430/mtarch.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/cpu/msp430/mtarch.c b/cpu/msp430/mtarch.c
index da75c9962..a4cba48ce 100644
--- a/cpu/msp430/mtarch.c
+++ b/cpu/msp430/mtarch.c
@@ -28,7 +28,7 @@
  *
  * This file is part of the Contiki operating system.
  *
- * @(#)$Id: mtarch.c,v 1.3 2006/09/26 20:56:56 adamdunkels Exp $
+ * @(#)$Id: mtarch.c,v 1.4 2007/09/14 20:21:01 nvt-se Exp $
  */
 
 #include <stdio.h>
@@ -139,10 +139,13 @@ int
 mtarch_stack_usage(struct mt_thread *t)
 {
   int i;
+
   for(i = 0; i < MTARCH_STACKSIZE; ++i) {
     if(t->thread.stack[i] != (unsigned short)i) {
       return MTARCH_STACKSIZE - i;
     }
   }
+
+  return MTARCH_STACKSIZE;
 }
 /*--------------------------------------------------------------------------*/