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Fix NPE in Field#getAnnotation

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When the class whose field is to be inspected has no annotations at all,
at least my javac here (1.6.0_51 on MacOSX) does not produce any class
addendum.

Therefore, let's verify that the addendum is not null before proceeding.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
This commit is contained in:
Johannes Schindelin
2013-10-25 15:35:52 -05:00
parent 513f02ebd3
commit ff50034206
2 changed files with 9 additions and 1 deletions
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2
classpath/java/lang/reflect/Field.java
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@ -225,7 +225,7 @@ public class Field<T> extends AccessibleObject {
}
public <T extends Annotation> T getAnnotation(Class<T> class_) {
if (vmField.addendum.annotationTable != null) {
if (vmField.addendum != null && vmField.addendum.annotationTable != null) {
Object[] table = (Object[]) vmField.addendum.annotationTable;
for (int i = 0; i < table.length; ++i) {
Object[] a = (Object[]) table[i];