From f4f8bc3c8c674d45a7be37d0b538ca0c2d085f04 Mon Sep 17 00:00:00 2001
From: Tudor Malene <tudor.malene@r3.com>
Date: Fri, 8 Jun 2018 10:23:27 +0100
Subject: [PATCH] Reapply lost fix (#952)

---
 .../corda/node/services/statemachine/FlowStateMachineImpl.kt    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/node/src/main/kotlin/net/corda/node/services/statemachine/FlowStateMachineImpl.kt b/node/src/main/kotlin/net/corda/node/services/statemachine/FlowStateMachineImpl.kt
index 144ea62d26..b78d5da6a0 100644
--- a/node/src/main/kotlin/net/corda/node/services/statemachine/FlowStateMachineImpl.kt
+++ b/node/src/main/kotlin/net/corda/node/services/statemachine/FlowStateMachineImpl.kt
@@ -186,7 +186,7 @@ class FlowStateMachineImpl<R>(override val id: StateMachineRunId,
 
     private fun checkDbTransaction(isPresent: Boolean) {
         if (isPresent) {
-            requireNotNull(contextTransactionOrNull != null)
+            requireNotNull(contextTransactionOrNull)
         } else {
             require(contextTransactionOrNull == null)
         }