JAL-3691 automatic insertion of Locale.ROOT to toUpperCase() and toLowerCase() and...

[jalview.git] / src / jalview / commands / ChangeCaseCommand.java

diff --git a/src/jalview/commands/ChangeCaseCommand.java b/src/jalview/commands/ChangeCaseCommand.java
index 7f7142f..2d61705 100644 (file)
--- a/src/jalview/commands/ChangeCaseCommand.java
+++ b/src/jalview/commands/ChangeCaseCommand.java
@@ -20,6 +20,8 @@
  */
 package jalview.commands;
 
+import java.util.Locale;
+
 import jalview.datamodel.AlignmentI;
 import jalview.datamodel.SequenceI;
 
@@ -101,13 +103,13 @@ public class ChangeCaseCommand implements CommandI
         if ((caseChange == TO_UPPER && doCommand)
                 || (caseChange == TO_LOWER && !doCommand))
         {
-          newSeq.append(sequence.substring(start, end).toUpperCase());
+          newSeq.append(sequence.substring(start, end).toUpperCase(Locale.ROOT));
         }
 
         else if ((caseChange == TO_LOWER && doCommand)
                 || (caseChange == TO_UPPER && !doCommand))
         {
-          newSeq.append(sequence.substring(start, end).toLowerCase());
+          newSeq.append(sequence.substring(start, end).toLowerCase(Locale.ROOT));
         }
 
         else