Fix bug in Low Power Timer Driver

SoftwareDefinedBuildings · Sep 18, 2015 · b6c3c94 · b6c3c94
1 parent 4d7cb26
commit b6c3c94
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/apps/Kernel/LowPowerTimerDriverP.nc b/apps/Kernel/LowPowerTimerDriverP.nc
@@ -43,7 +43,7 @@ implementation
 
     void enqueue_cb(uint16_t idx)
     {
-        if ((cb_widx + 1) & (CBQUEUESIZE-1) == cb_ridx)
+        if (((cb_widx + 1) & (CBQUEUESIZE - 1)) == cb_ridx)
             return; //drop
         callback_queue[cb_widx] = timer_buffer[idx].cb;
         cb_widx = (cb_widx+1) & (CBQUEUESIZE-1);
@@ -188,4 +188,4 @@ implementation
         post update_queues();
     }
 
-}
+}