JAL-2481 patch to fix findFeatureColour for end-of-sequence test

diff --git a/src/jalview/renderer/seqfeatures/FeatureRenderer.java b/src/jalview/renderer/seqfeatures/FeatureRenderer.java
index f16522f..1f47da3 100644 (file)
--- a/src/jalview/renderer/seqfeatures/FeatureRenderer.java
+++ b/src/jalview/renderer/seqfeatures/FeatureRenderer.java
@@ -216,7 +216,8 @@ public class FeatureRenderer extends FeatureRendererModel
       return null;
     }
 
-    if (Comparison.isGap(seq.getCharAt(column)))
+    // column is 'base 1' but getCharAt is an array index (ie from 0)
+    if (Comparison.isGap(seq.getCharAt(column - 1)))
     {
       /*
        * returning null allows the colour scheme to provide gap colour