JAL-2547 handle contact features 'around' a gap correctly

[jalview.git] / src / jalview / appletgui / SeqPanel.java

diff --git a/src/jalview/appletgui/SeqPanel.java b/src/jalview/appletgui/SeqPanel.java
index f0ec51c..4aa205e 100644 (file)
--- a/src/jalview/appletgui/SeqPanel.java
+++ b/src/jalview/appletgui/SeqPanel.java
@@ -909,7 +909,9 @@ public class SeqPanel extends Panel implements MouseMotionListener,
   /**
    * Removes from the list of features any that start after, or end before, the
    * given column position. This allows us to retain only those features
-   * adjacent to a gapped position that straddle the position.
+   * adjacent to a gapped position that straddle the position. Contact features
+   * that 'straddle' the position are also removed, since they are not 'at' the
+   * position.
    * 
    * @param features
    * @param column
@@ -924,7 +926,8 @@ public class SeqPanel extends Panel implements MouseMotionListener,
     while (it.hasNext())
     {
       SequenceFeature sf = it.next();
-      if (sequence.findIndex(sf.getBegin()) > column
+      if (sf.isContactFeature()
+              || sequence.findIndex(sf.getBegin()) > column
               || sequence.findIndex(sf.getEnd()) < column)
       {
         it.remove();