sequence is char []
[jalview.git] / src / jalview / analysis / NJTree.java
index 78c4e60..6f89754 100755 (executable)
@@ -298,7 +298,7 @@ public class NJTree
                         leaf.setElement(new Sequence(leaf.getName(), "THISISAPLACEHLDER"));
                     }
                     leaf.setPlaceholder(true);
-                    
+
                 }
             }
         }
@@ -680,8 +680,8 @@ public class NJTree
                         try
                         {
                             score += ResidueProperties.getBLOSUM62(
-                              sequenceString[i].substring(k, k + 1),
-                              sequenceString[j].substring(k, k + 1));
+                              sequenceString[i].charAt(k),
+                              sequenceString[j].charAt(k));
                         }
                         catch (Exception ex)
                         {