From 953bc479e49ad87d8dc8e92a13fe14562c31a1fe Mon Sep 17 00:00:00 2001
From: gmungoc <g.m.carstairs@dundee.ac.uk>
Date: Thu, 10 May 2018 13:33:25 +0100
Subject: [PATCH] JAL-591 show choice list with a single option

---
 src/jalview/gui/OptsAndParamsPage.java |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/jalview/gui/OptsAndParamsPage.java b/src/jalview/gui/OptsAndParamsPage.java
index 39b8ed5..5ef7169 100644
--- a/src/jalview/gui/OptsAndParamsPage.java
+++ b/src/jalview/gui/OptsAndParamsPage.java
@@ -386,7 +386,7 @@ public class OptsAndParamsPage
 
       List<String> possibleValues = parameter.getPossibleValues();
       isChoiceParameter = possibleValues != null
-              && possibleValues.size() > 1;
+              && !possibleValues.isEmpty();
 
       if (compact)
       {
-- 
1.7.10.2