X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fio%2FJalviewFileChooser.java;h=eca6e432a12be23605b42a972d45c13250600f80;hb=60d2bc892983abad01d082cbff73466f093879f2;hp=8f7d61ba41dbbacb473b8b72d44cb7f45758eaf1;hpb=a76f4736f5b8bd5a35d541307a8b983af8cc6dbf;p=jalview.git

diff --git a/src/jalview/io/JalviewFileChooser.java b/src/jalview/io/JalviewFileChooser.java
index 8f7d61b..eca6e43 100755
--- a/src/jalview/io/JalviewFileChooser.java
+++ b/src/jalview/io/JalviewFileChooser.java
@@ -80,11 +80,14 @@ public class JalviewFileChooser extends JFileChooser
       setDialogType(SAVE_DIALOG);
       int ret = showDialog(parent, null);
 
-      JalviewFileFilter jvf = (JalviewFileFilter)getFileFilter();
-      if( !jvf.accept( getSelectedFile() ) )
+      if(getFileFilter() instanceof JalviewFileFilter)
       {
-        String withExtension = getSelectedFile()+"."+jvf.getAcceptableExtension();
-        setSelectedFile(new File(withExtension));
+        JalviewFileFilter jvf = (JalviewFileFilter) getFileFilter();
+        if (!jvf.accept(getSelectedFile()))
+        {
+          String withExtension = getSelectedFile() + "." + jvf.getAcceptableExtension();
+          setSelectedFile(new File(withExtension));
+        }
       }
 
       if(ret == JalviewFileChooser.APPROVE_OPTION  &&  getSelectedFile().exists() )
@@ -240,7 +243,7 @@ public class JalviewFileChooser extends JFileChooser
       *************************************************************************/
      protected final boolean lt(File a, File b)
      {
-       System.out.println("LT called?");
+       System.out.println("DEBUG:LT called?");
        boolean less = false;
        switch (col)
        {