use helper method to close socket

1 files changed, 8 insertions, 2 deletions

diff --git a/src/main/java/de/pixart/messenger/xml/XmlReader.java b/src/main/java/de/pixart/messenger/xml/XmlReader.java
index a67442f49..6447f12ef 100644
--- a/src/main/java/de/pixart/messenger/xml/XmlReader.java
+++ b/src/main/java/de/pixart/messenger/xml/XmlReader.java
@@ -6,14 +6,15 @@ import android.util.Xml;
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
 
+import java.io.Closeable;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
 
 import de.pixart.messenger.Config;
 
-public class XmlReader {
-    private XmlPullParser parser;
+public class XmlReader implements Closeable {
+    private final XmlPullParser parser;
     private InputStream is;
 
     public XmlReader() {
@@ -48,6 +49,11 @@ public class XmlReader {
         }
     }
 
+    @Override
+    public void close() {
+        this.is = null;
+    }
+
     public Tag readTag() throws IOException {
         try {
             while (this.is != null && parser.next() != XmlPullParser.END_DOCUMENT) {