X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fanalysis%2FDna.java;fp=src%2Fjalview%2Fanalysis%2FDna.java;h=800cef283ba334d9c04a6b91c94b22f8a57cea8a;hb=0f40a8334651302a74a223ecd3e583451302bb42;hp=d1901c3fc102004b8817573d69b69f2256906a27;hpb=ebca5f7880f838a5564dd419274ad6025b456dab;p=jalview.git

diff --git a/src/jalview/analysis/Dna.java b/src/jalview/analysis/Dna.java
index d1901c3..800cef2 100644
--- a/src/jalview/analysis/Dna.java
+++ b/src/jalview/analysis/Dna.java
@@ -852,13 +852,18 @@ public class Dna
     char[] originalSequence = sequence.toCharArray();
     int length = originalSequence.length;
     char[] reversedSequence = new char[length];
-
+    int bases = 0;
     for (int i = 0; i < length; i++)
     {
-      reversedSequence[length - i - 1] = complement ? getComplement(originalSequence[i])
+      char c = complement ? getComplement(originalSequence[i])
               : originalSequence[i];
+      reversedSequence[length - i - 1] = c;
+      if (!Comparison.isGap(c))
+      {
+        bases++;
+      }
     }
-    SequenceI reversed = new Sequence(newName, reversedSequence, 1, length);
+    SequenceI reversed = new Sequence(newName, reversedSequence, 1, bases);
     return reversed;
   }
 
@@ -874,6 +879,10 @@ public class Dna
   {
     char result = c;
     switch (c) {
+    case '-':
+    case '.':
+    case ' ':
+      break;
     case 'a':
       result = 't';
       break;