From: Chris Jaekl <cejaekl@yahoo.com>
Date: Sun, 13 Dec 2015 12:06:36 +0000 (+0900)
Subject: Avoid NullPointerException in HtmlReport.writeSummary().
X-Git-Url: https://jaekl.net/gitweb/?a=commitdiff_plain;h=5be29e739462407176691ce71c1707a53de4c692;p=cfb.git

Avoid NullPointerException in HtmlReport.writeSummary().
---

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>");