From: Jim Procter <j.procter@dundee.ac.uk>
Date: Tue, 27 Jul 2021 13:26:09 +0000 (+0100)
Subject: JAL-3674 Jmol seems to sometimes return a null for some commands, handle it at source
X-Git-Tag: Release_2_11_2_0~39^2~36^2
X-Git-Url: http://source.jalview.org/gitweb/?p=jalview.git;a=commitdiff_plain;h=7856e91f60adc5c2d4943bad84a5a83e1412f00c

JAL-3674 Jmol seems to sometimes return a null for some commands, handle it at source
---

diff --git a/src/jalview/structures/models/AAStructureBindingModel.java b/src/jalview/structures/models/AAStructureBindingModel.java
index 16dd96c..289d340 100644
--- a/src/jalview/structures/models/AAStructureBindingModel.java
+++ b/src/jalview/structures/models/AAStructureBindingModel.java
@@ -1096,7 +1096,10 @@ public abstract class AAStructureBindingModel
         for (StructureCommandI cmd : cmds)
         {
           List<String> replies = executeCommand(cmd, true);
-          response.addAll(replies);
+          if (replies != null)
+          {
+            response.addAll(replies);
+          }
         }
         return response;
       } finally