From: amwaterhouse <Andrew Waterhouse>
Date: Fri, 21 Jan 2005 18:29:07 +0000 (+0000)
Subject: Check if graphics is null in labelSize
X-Git-Tag: Release_2_0~743
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=b4c5fa923c49731469265b2be25d49c90d934b0a;p=jalview.git

Check if graphics is null in labelSize
---

diff --git a/src/jalview/gui/IdCanvas.java b/src/jalview/gui/IdCanvas.java
index 6d4a5b9..1bf5cc6 100755
--- a/src/jalview/gui/IdCanvas.java
+++ b/src/jalview/gui/IdCanvas.java
@@ -158,6 +158,8 @@ public class IdCanvas extends JPanel
 
   public Dimension getLabelWidth()
   {
+    if(getGraphics()==null)
+      return null;
 
    FontMetrics fm = this.getGraphics().getFontMetrics(av.font);
    AlignmentI al = av.getAlignment();