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added null check to nested user hash

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Dave
2015-12-05 14:21:23 +02:00
parent ee92afd7da
commit 86a5d724e3
1 changed files with 4 additions and 5 deletions
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9
src/nodash/models/NoUser.java
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@@ -18,9 +18,6 @@
package nodash.models; package nodash.models;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.io.Serializable; import java.io.Serializable;
import java.lang.reflect.Field; import java.lang.reflect.Field;
import java.math.BigInteger; import java.math.BigInteger;
@@ -121,7 +118,6 @@ public abstract class NoUser implements Serializable {
@SuppressWarnings("unchecked") @SuppressWarnings("unchecked")
public final byte[] createHash() { public final byte[] createHash() {
try { try {
List<Object> items = new ArrayList<Object>();
Comparator<Field> fieldComp = new Comparator<Field>() { Comparator<Field> fieldComp = new Comparator<Field>() {
@Override @Override
public int compare(Field o1, Field o2) { public int compare(Field o1, Field o2) {
@@ -141,7 +137,10 @@ public abstract class NoUser implements Serializable {
if (field.isAnnotationPresent(NoHash.class)) { if (field.isAnnotationPresent(NoHash.class)) {
field.setAccessible(true); field.setAccessible(true);
toString.append("|"); toString.append("|");
toString.append(field.get(this).toString()); Object item = field.get(this);
if (item != null) {
toString.append(field.get(this).toString());
}
} }
} }