# HG changeset patch
# User rupashka
# Date 1318849842 -14400
# Node ID bf858c670ee2290e9be6d525323fea6a073b8052
# Parent  50cda9bfed7e44130c126569fa51aa2148237755
7099251: javax.swing.text.html.HTMLDocument.insertAfterStart(null, something) throws NPE
Reviewed-by: rupashka
Contributed-by: alexandr.scherbatiy@oracle.com

diff -r 50cda9bfed7e -r bf858c670ee2 jdk/src/share/classes/javax/swing/text/html/HTMLDocument.java
--- a/jdk/src/share/classes/javax/swing/text/html/HTMLDocument.java	Tue Oct 11 15:22:40 2011 +0400
+++ b/jdk/src/share/classes/javax/swing/text/html/HTMLDocument.java	Mon Oct 17 15:10:42 2011 +0400
@@ -1181,7 +1181,12 @@
     public void insertAfterStart(Element elem, String htmlText) throws
                                  BadLocationException, IOException {
         verifyParser();
-        if (elem != null && elem.isLeaf()) {
+
+        if (elem == null || htmlText == null) {
+            return;
+        }
+
+        if (elem.isLeaf()) {
             throw new IllegalArgumentException
                 ("Can not insert HTML after start of a leaf");
         }