X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fio%2FJalviewFileFilter.java;h=5e9a242d416bc41903661de00fb53e8957321bcd;hb=1ef93cb2817f75699773f049b8d25e5b509c2830;hp=bc20342411989ab165db672f9462cfd5a7e77b9a;hpb=d360dff412aba57c53f05b2d75eec53678cdcd80;p=jalview.git

diff --git a/src/jalview/io/JalviewFileFilter.java b/src/jalview/io/JalviewFileFilter.java
index bc20342..5e9a242 100755
--- a/src/jalview/io/JalviewFileFilter.java
+++ b/src/jalview/io/JalviewFileFilter.java
@@ -24,6 +24,7 @@ import java.io.File;
 import java.util.Hashtable;
 import java.util.Iterator;
 import java.util.LinkedHashMap;
+import java.util.Locale;
 import java.util.Map;
 import java.util.StringTokenizer;
 
@@ -121,7 +122,7 @@ public class JalviewFileFilter extends FileFilter
         }
       }
     }
-    
+
     return false;
   }
 
@@ -134,7 +135,7 @@ public class JalviewFileFilter extends FileFilter
 
       if ((i > 0) && (i < (filename.length() - 1)))
       {
-        return filename.substring(i + 1).toLowerCase();
+        return filename.substring(i + 1).toLowerCase(Locale.ROOT);
       }
 
       ;
@@ -150,7 +151,7 @@ public class JalviewFileFilter extends FileFilter
       filters = new LinkedHashMap<>(5);
     }
 
-    filters.put(extension.toLowerCase(), this);
+    filters.put(extension.toLowerCase(Locale.ROOT), this);
     fullDescription = null;
   }
 
@@ -173,7 +174,7 @@ public class JalviewFileFilter extends FileFilter
 
           while (extensions.hasNext())
           {
-            fullDescription += (", " + extensions.next());
+            fullDescription += (", ." + extensions.next());
           }
         }