From: kjvdheide <kjvanderheide@dundee.ac.uk>
Date: Tue, 9 Jan 2018 23:08:29 +0000 (+0000)
Subject: JAL-2805 file identifying lines are turned to lowercase before matching
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=869cdc4fc416eac871bf41327a5b108de65cbe40;p=jalview.git

JAL-2805 file identifying lines are turned to lowercase before matching
---

diff --git a/src/jalview/io/IdentifyFile.java b/src/jalview/io/IdentifyFile.java
index 854a46e..a7ed592 100755
--- a/src/jalview/io/IdentifyFile.java
+++ b/src/jalview/io/IdentifyFile.java
@@ -340,16 +340,20 @@ public class IdentifyFile
             break;
 
         }
-        else // phylogenetic file?
+        else // phylogenetic file
         {
-          if (data.startsWith("<phyloxml")
-                  || source.nextLine().startsWith("<phyloxml"))
+          String identifier = data.toLowerCase();
+          String secondLine = source.nextLine().toLowerCase();
+          if (identifier.startsWith("<phyloxml")
+                  || secondLine.startsWith("<phyloxml"))
           {
             reply = FileFormat.PhyloXML;
             break;
           }
-          else if (( ( data.startsWith( "nexus" ) ) || ( data.startsWith( "#nexus" ) )
-                || ( data.startsWith( "# nexus" ) ) || ( data.startsWith( "begin" ) ) ) ) 
+          else if (((identifier.startsWith("nexus"))
+                  || (identifier.startsWith("#nexus"))
+                  || (identifier.startsWith("# nexus"))
+                  || (identifier.startsWith("begin"))))
           {
           reply = FileFormat.Nexus;      
            break;