diff --git a/RELEASE-NOTES.txt b/RELEASE-NOTES.txt
index 17dc329d9..7da41246f 100644
--- a/RELEASE-NOTES.txt
+++ b/RELEASE-NOTES.txt
@@ -1,4 +1,4 @@
-$Id: RELEASE-NOTES.txt,v 1.31 2004/10/16 17:47:48 scolebourne Exp $
+$Id: RELEASE-NOTES.txt,v 1.32 2004/10/16 18:52:21 scolebourne Exp $
Commons Lang Package
Version 2.1
@@ -107,6 +107,7 @@ BUG FIXES:
28468 StringUtils.defaultString: Documentation error
28554 Add hashCode-support to class ObjectUtils
29082 Enhancement of ExceptionUtils.CAUSE_METHOD_NAMES
+29149 StringEscapeUtils.unescapeHtml() doesn't handle an empty entity
29294 lang.math.Fraction class deficiencies
29673 ExceptionUtils: new getCause() methodname (for tomcat)
29794 Add convenience format(long) methods to FastDateForma
@@ -117,3 +118,4 @@ BUG FIXES:
31395 DateUtils.truncate oddity at the far end of the Date spectrum
31478 Compile error with JDK 5 "enum" is a keyword
31572 o.a.c.lang.enum.ValuedEnum: 'enum'is a keyword in JDK1.5.0
+
diff --git a/src/java/org/apache/commons/lang/Entities.java b/src/java/org/apache/commons/lang/Entities.java
index ab760d3d8..1c115f655 100644
--- a/src/java/org/apache/commons/lang/Entities.java
+++ b/src/java/org/apache/commons/lang/Entities.java
@@ -31,7 +31,7 @@ import java.util.TreeMap;
* @author Alexander Day Chaffee
* @author Gary Gregory
* @since 2.0
- * @version $Id: Entities.java,v 1.18 2004/09/01 18:00:01 ggregory Exp $
+ * @version $Id: Entities.java,v 1.19 2004/10/16 18:52:21 scolebourne Exp $
*/
class Entities {
@@ -648,12 +648,22 @@ class Entities {
}
String entityName = str.substring(i + 1, semi);
int entityValue;
- if (entityName.charAt(0) == '#') {
- char charAt1 = entityName.charAt(1);
- if (charAt1 == 'x' || charAt1=='X') {
- entityValue = Integer.valueOf(entityName.substring(2), 16).intValue();
+ if (entityName.length() == 0) {
+ entityValue = -1;
+ } else if (entityName.charAt(0) == '#') {
+ if (entityName.length() == 1) {
+ entityValue = -1;
} else {
- entityValue = Integer.parseInt(entityName.substring(1));
+ char charAt1 = entityName.charAt(1);
+ try {
+ if (charAt1 == 'x' || charAt1=='X') {
+ entityValue = Integer.valueOf(entityName.substring(2), 16).intValue();
+ } else {
+ entityValue = Integer.parseInt(entityName.substring(1));
+ }
+ } catch (NumberFormatException ex) {
+ entityValue = -1;
+ }
}
} else {
entityValue = this.entityValue(entityName);
diff --git a/src/test/org/apache/commons/lang/StringEscapeUtilsTest.java b/src/test/org/apache/commons/lang/StringEscapeUtilsTest.java
index d8b889d87..3e7054086 100644
--- a/src/test/org/apache/commons/lang/StringEscapeUtilsTest.java
+++ b/src/test/org/apache/commons/lang/StringEscapeUtilsTest.java
@@ -29,7 +29,7 @@ import junit.textui.TestRunner;
*
* @author of original StringUtilsTest.testEscape = ?
* @author Alexander Day Chaffee
- * @version $Id: StringEscapeUtilsTest.java,v 1.14 2004/02/18 23:06:19 ggregory Exp $
+ * @version $Id: StringEscapeUtilsTest.java,v 1.15 2004/10/16 18:52:21 scolebourne Exp $
*/
public class StringEscapeUtilsTest extends TestCase {
private final static String FOO = "foo";
@@ -226,6 +226,11 @@ public class StringEscapeUtilsTest extends TestCase {
// note that the test string must be 7-bit-clean (unicode escaped) or else it will compile incorrectly
// on some locales
assertEquals("funny chars pass through OK", "Fran\u00E7ais", StringEscapeUtils.unescapeHtml("Fran\u00E7ais"));
+
+ assertEquals("Hello&;World", StringEscapeUtils.unescapeHtml("Hello&;World"));
+ assertEquals("Hello&#;World", StringEscapeUtils.unescapeHtml("Hello&#;World"));
+ assertEquals("Hello&# ;World", StringEscapeUtils.unescapeHtml("Hello&# ;World"));
+ assertEquals("Hello&##;World", StringEscapeUtils.unescapeHtml("Hello&##;World"));
}
public void testUnescapeHexCharsHtml() {