JAL-3691 toUpperCase(Locale.ROOT) for all standard file format operations

[jalview.git] / src / jalview / io / FormatAdapter.java

diff --git a/src/jalview/io/FormatAdapter.java b/src/jalview/io/FormatAdapter.java
index 6d3c18a..4d8794f 100755 (executable)
--- a/src/jalview/io/FormatAdapter.java
+++ b/src/jalview/io/FormatAdapter.java
@@ -33,6 +33,7 @@ import jalview.datamodel.SequenceI;
 import jalview.util.Comparison;
 
 import java.io.IOException;
+import java.util.Locale;
 
 /**
  * Additional formatting methods used by the application in a number of places.
@@ -161,7 +162,7 @@ public class FormatAdapter extends AppletFormatAdapter
 
   public boolean getCacheSuffixDefault(FileFormatI format)
   {
-    return Cache.getDefault(format.getName().toUpperCase() + "_JVSUFFIX",
+    return Cache.getDefault(format.getName().toUpperCase(Locale.ROOT) + "_JVSUFFIX",
             true);
   }