X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fio%2FJalviewFileView.java;h=18114f34b747c6fc44b02fa42b4fc49ab5b020fa;hb=c8fa8a8916f70196f3a687e6403ac4889771da77;hp=b2fe58756d3d19cfae4892a22007f49a2c79f46b;hpb=3d0101179759ef157b088ea135423cd909512d9f;p=jalview.git

diff --git a/src/jalview/io/JalviewFileView.java b/src/jalview/io/JalviewFileView.java
index b2fe587..18114f3 100755
--- a/src/jalview/io/JalviewFileView.java
+++ b/src/jalview/io/JalviewFileView.java
@@ -37,14 +37,15 @@ public class JalviewFileView extends FileView
 
   private void loadExtensions()
   {
-    extensions = new HashMap<String, String>();
+    extensions = new HashMap<>();
     for (FileFormatI ff : FileFormats.getInstance().getFormats())
     {
       String desc = ff.getName() + " file";
       String exts = ff.getExtensions();
       for (String ext : exts.split(","))
       {
-        extensions.put(ext.trim().toLowerCase(),
+        ext = ext.trim().toLowerCase();
+        extensions.put(ext,
                 desc + ("jar".equals(ext) ? " (old)" : ""));
       }
     }
@@ -124,7 +125,7 @@ public class JalviewFileView extends FileView
     {
       if (icons == null)
       {
-        icons = new HashMap<String, ImageIcon>();
+        icons = new HashMap<>();
       }
       if (!icons.containsKey(filePath))
       {