JAL-3518 pull up closeViewer() and external viewer process monitor

[jalview.git] / src / jalview / ext / jmol / JmolCommands.java

diff --git a/src/jalview/ext/jmol/JmolCommands.java b/src/jalview/ext/jmol/JmolCommands.java
index 085fbd5..25f6aec 100644 (file)
--- a/src/jalview/ext/jmol/JmolCommands.java
+++ b/src/jalview/ext/jmol/JmolCommands.java
@@ -475,4 +475,10 @@ public class JmolCommands extends StructureCommandsBase
   {
     return loadFile(filepath);
   }
+
+  @Override
+  public StructureCommandI closeViewer()
+  {
+    return null; // not an external viewer
+  }
 }