JAL-1988 Make sensible choices if only the opening file has been opened, and alter...

[jalview.git] / src / jalview / datamodel / features / FeatureMatcherSet.java

diff --git a/src/jalview/datamodel/features/FeatureMatcherSet.java b/src/jalview/datamodel/features/FeatureMatcherSet.java
index 3743278..a5efe5d 100644 (file)
--- a/src/jalview/datamodel/features/FeatureMatcherSet.java
+++ b/src/jalview/datamodel/features/FeatureMatcherSet.java
@@ -20,6 +20,8 @@
  */
 package jalview.datamodel.features;
 
+import java.util.Locale;
+
 import jalview.datamodel.SequenceFeature;
 import jalview.util.MessageManager;
 
@@ -257,7 +259,8 @@ public class FeatureMatcherSet implements FeatureMatcherSetI
       if (!first)
       {
         String joiner = andConditions ? AND_18N : OR_I18N;
-        sb.append(SPACE).append(joiner.toLowerCase()).append(SPACE);
+        sb.append(SPACE).append(joiner.toLowerCase(Locale.ROOT))
+                .append(SPACE);
       }
       first = false;
       if (multiple)