Index: firmware/App/Controllers/Bubble.c
===================================================================
diff -u -r837d2d171723b094843ab0911a193a393dad583e -rab31b5d963f50811c4cac765f02945d181180ffc
--- firmware/App/Controllers/Bubble.c	(.../Bubble.c)	(revision 837d2d171723b094843ab0911a193a393dad583e)
+++ firmware/App/Controllers/Bubble.c	(.../Bubble.c)	(revision ab31b5d963f50811c4cac765f02945d181180ffc)
@@ -391,7 +391,7 @@
 {
     BOOL result = FALSE;
 
-    if ( status < NUM_OF_BUBBLE_STATUS && bubble < NUM_OF_BUBBLES )
+    if ( ( status < NUM_OF_BUBBLE_STATUS ) && ( bubble < NUM_OF_BUBBLES ) )
     {
         if ( TRUE == isTestingActivated() )
         {