From b61c9beda825acba89ca1905bc4965e525ec779b Mon Sep 17 00:00:00 2001
From: Bogdan Gheorghe <gheorghe@ca.ibm.com>
Date: Mon, 5 Dec 2011 13:56:37 -0500
Subject: 354126 - Tooltips do not appear for any Eclipse icons

---
 .../Eclipse SWT/gtk/org/eclipse/swt/widgets/Shell.java                | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse')

diff --git a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Shell.java b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Shell.java
index c3685a47c6..a843557fee 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Shell.java	
+++ b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Shell.java	
@@ -2401,7 +2401,9 @@ void setToolTipText (int /*long*/ rootWidget, int /*long*/ tipWidget, String str
 		if (string == null && oldTooltip == 0) {
 			return;
 		} else if (string != null && oldTooltip != 0) {
-			if (OS.strcmp (oldTooltip, buffer) == 0) return;
+			if (buffer != null) {
+				if (OS.strcmp (oldTooltip, buffer) == 0) return;
+			}
 		}
 		OS.gtk_widget_set_tooltip_text (rootWidget, null);
 		/*
-- 
cgit