JAL-2512 Fix to show non-gap positions in None colour scheme

diff --git a/src/jalview/gui/SequenceRenderer.java b/src/jalview/gui/SequenceRenderer.java
index 1c0420d..91c3f0f 100755 (executable)
--- a/src/jalview/gui/SequenceRenderer.java
+++ b/src/jalview/gui/SequenceRenderer.java
@@ -137,7 +137,7 @@ public class SequenceRenderer implements jalview.api.SequenceRenderer
    */
   void getBoxColour(ResidueShaderI shader, SequenceI seq, int i)
   {
-    if (shader != null)
+    if (shader.getColourScheme() != null)
     {
       resBoxColour = shader.findColour(seq.getCharAt(i),
               i, seq);