From: James Procter <j.procter@dundee.ac.uk>
Date: Mon, 27 Feb 2023 18:44:12 +0000 (+0000)
Subject: JAL-4134 tree panel shouldn’t try to redraw before tree is calculated..
X-Git-Tag: Release_2_11_3_0~15^2^2~22
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=427c5af6eb8378c4a9d5bf6a967f55ab8fd253a5;p=jalview.git

JAL-4134 tree panel shouldn’t try to redraw before tree is calculated..
---

diff --git a/src/jalview/gui/TreeCanvas.java b/src/jalview/gui/TreeCanvas.java
index 7bdb673..354feac 100755
--- a/src/jalview/gui/TreeCanvas.java
+++ b/src/jalview/gui/TreeCanvas.java
@@ -719,6 +719,7 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable,
     if (longestName == null || tree == null)
     {
       g2.drawString("Calculating tree.", 20, 20);
+      return;
     }
     offy = font.getSize() + 10;