[Java] Remove double read of volatile and reverse elements of condition.

aeron-io · Jan 9, 2024 · 04ce545 · 04ce545
1 parent ba5deb8
commit 04ce545
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/aeron-driver/src/main/java/io/aeron/driver/PublicationImage.java b/aeron-driver/src/main/java/io/aeron/driver/PublicationImage.java
@@ -696,8 +696,9 @@ int sendPendingStatusMessage(final long nowNs)
         int workCount = 0;
         final long changeNumber = endSmChange;
         final boolean hasSmTimedOut = (timeOfLastSmNs + smTimeoutNs) - nowNs < 0;
+        final Integer responseSessionId;
 
-        if (null != responseSessionId && hasSmTimedOut)
+        if (hasSmTimedOut && null != (responseSessionId = this.responseSessionId))
         {
             channelEndpoint.sendResponseSetup(imageConnections, sessionId, streamId, responseSessionId);
         }