From: James Procter <j.procter@dundee.ac.uk>
Date: Thu, 28 Sep 2023 16:57:54 +0000 (+0100)
Subject: JAL-3858 check annotation row and column positioning in case we have been called... 
X-Git-Tag: Release_2_11_4_0~159
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=6d3348aa17d3bd5c9b3f028d97b9dde965e4a78c;p=jalview.git

JAL-3858 check annotation row and column positioning in case we have been called during an annotation height change operation
---

diff --git a/src/jalview/gui/AnnotationPanel.java b/src/jalview/gui/AnnotationPanel.java
index f01d7be..98e9b3e 100755
--- a/src/jalview/gui/AnnotationPanel.java
+++ b/src/jalview/gui/AnnotationPanel.java
@@ -631,7 +631,12 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
       return false;
     }
     int yOffset = rowIndex[1];
-
+    AlignmentAnnotation[] allAnnotation = av.getAlignment()
+            .getAlignmentAnnotation();
+    if (allAnnotation==null || rowIndex[0]<0 || rowIndex[0]>allAnnotation.length)
+    {
+      return false;
+    }
     AlignmentAnnotation clicked = av.getAlignment()
             .getAlignmentAnnotation()[rowIndex[0]];
     if (clicked.graph != AlignmentAnnotation.CONTACT_MAP)