From: James Procter <j.procter@dundee.ac.uk>
Date: Tue, 6 Jun 2023 16:59:35 +0000 (+0100)
Subject: JAL-4160 JAL-4195 wait around until alignFrame calculators are finished before trying... 
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=30d40769ea0a8edfd43afb448122cfe2cf396b2a;p=jalview.git

JAL-4160 JAL-4195 wait around until alignFrame calculators are finished before trying to output an image
---

diff --git a/src/jalview/workers/AlignCalcManager.java b/src/jalview/workers/AlignCalcManager.java
index 08ef3a2..d81db8c 100644
--- a/src/jalview/workers/AlignCalcManager.java
+++ b/src/jalview/workers/AlignCalcManager.java
@@ -200,11 +200,20 @@ public class AlignCalcManager implements AlignCalcManagerI
   @Override
   public boolean isWorking()
   {
+    boolean working=false;
     synchronized (inProgress)
     {
       // System.err.println("isWorking "+hashCode());
-      return inProgress.size() > 0;
+      working |= inProgress.size() > 0;
     }
+    synchronized (updating)
+    {
+      for (List<AlignCalcWorkerI> workers : updating.values())
+      {
+        working |= workers.size() > 0;
+      }
+    }
+    return working;
   }
 
   @Override