X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=tos%2Fsystem%2FSimpleArbiterP.nc;h=30f185f2e99926602161b29f6652717f326437a4;hb=e9bfab607e051bae6afb47b44892ce37541d1b44;hp=91d883a0bce74daf3b097ebe5d4437be276496be;hpb=12ab8ebcade3a0ecd693c71e63e04cc857111776;p=tinyos-2.x.git

diff --git a/tos/system/SimpleArbiterP.nc b/tos/system/SimpleArbiterP.nc
index 91d883a0..30f185f2 100644
--- a/tos/system/SimpleArbiterP.nc
+++ b/tos/system/SimpleArbiterP.nc
@@ -46,7 +46,7 @@
  * @author Philip Levis
  */
  
-generic module SimpleArbiterP() {
+generic module SimpleArbiterP() @safe() {
   provides {
     interface Resource[uint8_t id];
     interface ResourceRequested[uint8_t id];
@@ -99,6 +99,7 @@ implementation {
     atomic {
       if(state == RES_BUSY && resId == id) {
         if(call Queue.isEmpty() == FALSE) {
+          resId = NO_RES;
           reqResId = call Queue.dequeue();
           state = RES_GRANTING;
           post grantedTask();