Fix client immediateRequest() if S_IDLE and ResourceDefaultOwner releases.

diff --git a/tos/system/SharedArbiterP.nc b/tos/system/SharedArbiterP.nc
index f13e03c2cc3cc503568d9e12864fca1e64d16e8e..aa9260693c5d39fc3c5205031034f3059885e699 100644 (file)
--- a/tos/system/SharedArbiterP.nc
+++ b/tos/system/SharedArbiterP.nc
@@ -173,14 +173,11 @@ implementation {
 
   async command error_t ResourceDefaultOwner.release()
   {
-    atomic {
-      if (m_requesting > 0) {
-       call State.forceState(S_GRANTED);
-       post grantedTask();
-       return SUCCESS;
-      } else
-       return FAIL;
-    }
+    if (call State.requestState(S_GRANTED) == SUCCESS) {
+      post grantedTask();
+      return SUCCESS;
+    } else
+      return FAIL;
   }
 
   async command bool ArbiterInfo.inUse()