Index: src/main/java/common/javax/swing/text/html/parser/DTD.java
===================================================================
--- src/main/java/common/javax/swing/text/html/parser/DTD.java (revision 498993)
+++ src/main/java/common/javax/swing/text/html/parser/DTD.java (working copy)
@@ -77,7 +77,7 @@
private static void checkName(final String name) {
if (name == null) {
- throw new IllegalArgumentException("Name must be not null");
+ throw new NullPointerException("Name is null");
}
}