X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fio%2FFormatAdapter.java;h=4d8794f5326f6654d651418bf081ba4937cd5e38;hb=f47ded5b8b48d6372cd1ef8f49e1a630dcadfbdb;hp=6d3c18aef394432234a8f9071afb9aec6f1f8b20;hpb=8c5cefb3ac80bd094a8dab7ce6735a11583b1772;p=jalview.git

diff --git a/src/jalview/io/FormatAdapter.java b/src/jalview/io/FormatAdapter.java
index 6d3c18a..4d8794f 100755
--- 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);
   }