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LANG-1131: StrBuilder.equals(StrBuilder) doesn't check for null inputs

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This commit is contained in:
Benedikt Ritter 2015-05-05 19:17:40 +02:00
parent e2ec4f2fdb
commit fc73151cfc
3 changed files with 11 additions and 0 deletions
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1
src/changes/changes.xml
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@ -22,6 +22,7 @@
<body>
<release version="3.5" date="tba" description="tba">
<action issue="LANG-1131" type="fix" dev="britter">StrBuilder.equals(StrBuilder) doesn't check for null inputs</action>
<action issue="LANG-1105" type="add" dev="britter" due-to="Hendrik Saly">Add ThreadUtils - A utility class which provides helper methods related to java.lang.Thread</action>
<action issue="LANG-1031" type="add" dev="britter" due-to="Felipe Adorno">Add annotations to exclude fields from ReflectionEqualsBuilder, ReflectionToStringBuilder and ReflectionHashCodeBuilder</action>
<action issue="LANG-1127" type="add" dev="chas">Unit test helpers which set and reset default Locale and TimeZone</action>

3
src/main/java/org/apache/commons/lang3/text/StrBuilder.java
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@ -2819,6 +2819,9 @@ public boolean equals(final StrBuilder other) {
if (this == other) {
return true;
}
if (other == null) {
return false;
}
if (this.size != other.size) {
return false;
}

7
src/test/java/org/apache/commons/lang3/text/StrBuilderTest.java
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@ -1850,6 +1850,13 @@ public void testEquals() {
assertFalse(sb1.equals("abc"));
}
@Test
public void test_LANG_1131_EqualsWithNullStrBuilder() throws Exception {
final StrBuilder sb = new StrBuilder();
final StrBuilder other = null;
assertFalse(sb.equals(other));
}
//-----------------------------------------------------------------------
@Test
public void testHashCode() {