Fix bug where disconnect is at the end of the iterator

If a disconnect is detected in the last message then the next() function never gets called to save the latest data point and so it does not get plotted.
ControlSystemStudio · Oct 24, 2023 · fb44e9f · fb44e9f
1 parent 53eca92
commit fb44e9f
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/...ve.reader.appliance/src/org/csstudio/archive/reader/appliance/ApplianceValueIterator.java b/...ve.reader.appliance/src/org/csstudio/archive/reader/appliance/ApplianceValueIterator.java
@@ -127,7 +127,11 @@ protected void fetchDataInternal(String pvName) throws ArchiverApplianceExceptio
      */
     @Override
     public synchronized boolean hasNext() {
-        return !closed && mainIterator != null && mainIterator.hasNext();
+        boolean hasNext = !closed && mainIterator != null && mainIterator.hasNext();
+        if (reuseMessage && !hasNext) {
+            hasNext = true;
+        }
+        return hasNext;
     }
 
     /*