X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fworkers%2FAlignCalcManager.java;fp=src%2Fjalview%2Fworkers%2FAlignCalcManager.java;h=d81db8c93aa9c7b0d9335923eb97e9ae79ae212e;hb=bf478b2e1087fb03bf6b9fb07f14a9e4f096892c;hp=08ef3a27d4ba823888c260ef3558c30f31285716;hpb=0f80d9d589f1e38f4977457f91ee20159ba9907a;p=jalview.git

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