From fde6807afb7d35ea059c51c5c811b7f3297772a5 Mon Sep 17 00:00:00 2001
From: amwaterhouse <Andrew Waterhouse>
Date: Fri, 26 Jan 2007 17:30:07 +0000
Subject: [PATCH] If its null, set tip empty
---
src/jalview/appletgui/Tooltip.java | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/jalview/appletgui/Tooltip.java b/src/jalview/appletgui/Tooltip.java
index 76c0047..9306e3d 100755
--- a/src/jalview/appletgui/Tooltip.java
+++ b/src/jalview/appletgui/Tooltip.java
@@ -102,6 +102,11 @@ public class Tooltip extends Canvas implements MouseListener,
void setTip(String tip)
{
+ if(tip==null)
+ {
+ setTip("");
+ return;
+ }
fm = getFontMetrics(owner.getFont());
fontHeight = fm.getHeight();
--
1.7.10.2