PGPRO-1581 fix isEnabledState calculation

Author: kelvich

contrib/mmts/state.c

@@ -129,7 +129,7 @@ MtmCheckState(void)
 		(MtmMajorNode || Mtm->refereeGrant),
 		maskToString(Mtm->stoppedNodeMask, Mtm->nAllNodes));
 
-#define ENABLE_IF(cond, reason) if (!(cond) && !isEnabledState) { \
+#define ENABLE_IF(cond, reason) if ((cond) && !isEnabledState) { \
 	isEnabledState = true; statusReason = reason; }
 #define DISABLE_IF(cond, reason) if ((cond) && isEnabledState) { \
 	isEnabledState = false; statusReason = reason; }