From 5be29e739462407176691ce71c1707a53de4c692 Mon Sep 17 00:00:00 2001
From: Chris Jaekl <cejaekl@yahoo.com>
Date: Sun, 13 Dec 2015 21:06:36 +0900
Subject: [PATCH] Avoid NullPointerException in HtmlReport.writeSummary().

---
 prod/net/jaekl/cfb/analyze/HtmlReport.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/prod/net/jaekl/cfb/analyze/HtmlReport.java b/prod/net/jaekl/cfb/analyze/HtmlReport.java
index c1ff762..03484df 100644
--- a/prod/net/jaekl/cfb/analyze/HtmlReport.java
+++ b/prod/net/jaekl/cfb/analyze/HtmlReport.java
@@ -144,6 +144,11 @@ public class HtmlReport {
 	{
 		final String SEP = ":&nbsp;&nbsp;";
 		
+		String earlierVersion = "";
+		if (null == m_delta.getEarlier()) {
+			earlierVersion = m_delta.getEarlier().constructVersionText(m_bundle);
+		}
+		
 		writeSectionHeading(pw, trans(CfbBundle.CFB_REPORT));
 		pw.println("    <P>");
 		pw.println("      <TABLE>");
@@ -153,7 +158,7 @@ public class HtmlReport {
 		pw.println("        </TR>");
 		pw.println("        <TR>");
 		pw.println("          <TD CLASS=\"CategoryName\">" + trans(CfbBundle.OLD_VERSION) + SEP + "</TD>");
-		pw.println("          <TD CLASS=\"CategoryValue\">" + m_delta.getEarlier().constructVersionText(m_bundle) + "</TD>");
+		pw.println("          <TD CLASS=\"CategoryValue\">" + earlierVersion + "</TD>");
 		pw.println("        </TR>");
 		pw.println("        <TR><TD>&nbsp;</TD></TR>");
 		pw.println("        <TR>");
-- 
2.30.2