X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fio%2FIdentifyFile.java;fp=src%2Fjalview%2Fio%2FIdentifyFile.java;h=ed1c29fe0b6f40f3f788022afeb2637bb14e6c77;hb=f3d57563c0364d1d44889156e264414fa32b5443;hp=ff959b0d79b281f5bb078e500bc768e270931c93;hpb=d7f65ab5aed90618588864660d3e45bd18367a2b;p=jalview.git

diff --git a/src/jalview/io/IdentifyFile.java b/src/jalview/io/IdentifyFile.java
index ff959b0..ed1c29f 100755
--- a/src/jalview/io/IdentifyFile.java
+++ b/src/jalview/io/IdentifyFile.java
@@ -21,6 +21,7 @@
 package jalview.io;
 
 import java.io.IOException;
+import java.util.Locale;
 
 /**
  * DOCUMENT ME!
@@ -143,7 +144,7 @@ public class IdentifyFile
             break;
           }
         }
-        data = data.toUpperCase();
+        data = data.toUpperCase(Locale.ROOT);
 
         if (data.startsWith(ScoreMatrixFile.SCOREMATRIX))
         {
@@ -284,7 +285,7 @@ public class IdentifyFile
         if ((lessThan > -1)) // possible Markup Language data i.e HTML,
                              // RNAML, XML
         {
-          String upper = data.toUpperCase();
+          String upper = data.toUpperCase(Locale.ROOT);
           if (upper.substring(lessThan).startsWith("<HTML"))
           {
             reply = FileFormat.Html;