Fix a small resource leak

airsonic-main/src/main/java/org/airsonic/player/service/UPnPService.java

@@ -22,6 +22,7 @@ package org.airsonic.player.service;
 import org.airsonic.player.service.upnp.ApacheUpnpServiceConfiguration;
 import org.airsonic.player.service.upnp.CustomContentDirectory;
 import org.airsonic.player.service.upnp.MSMediaReceiverRegistrarService;
+import org.apache.commons.io.IOUtils;
 import org.fourthline.cling.UpnpService;
 import org.fourthline.cling.UpnpServiceImpl;
 import org.fourthline.cling.binding.annotations.AnnotationLocalServiceBinder;
@@ -43,6 +44,7 @@ import org.springframework.stereotype.Service;
 
 import javax.annotation.PostConstruct;
 
+import java.io.*;
 import java.net.URL;
 import java.util.ArrayList;
 import java.util.List;
@@ -155,7 +157,9 @@ public class UPnPService {
                 new ModelDetails(serverName),
                 new DLNADoc[]{new DLNADoc("DMS", DLNADoc.Version.V1_5)}, null);
 
-        Icon icon = new Icon("image/png", 512, 512, 32, "logo-512", getClass().getResourceAsStream("logo-512.png"));
+        InputStream in = getClass().getResourceAsStream("logo-512.png");
+        Icon icon = new Icon("image/png", 512, 512, 32, "logo-512", in);
+        IOUtils.closeQuietly(in);
 
         LocalService<CustomContentDirectory> contentDirectoryservice = new AnnotationLocalServiceBinder().read(CustomContentDirectory.class);
         contentDirectoryservice.setManager(new DefaultServiceManager<CustomContentDirectory>(contentDirectoryservice) {