[Android] Prevent NPE if activity is null

[Geoffrey Métais]

vlc-ports/android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Tue Mar 31 17:15:09 2015 +0200| [d37c0c3a5715b77ca436c8c4ec9a6aded9e3af02] | committer: Geoffrey Métais

Prevent NPE if activity is null

> http://git.videolan.org/gitweb.cgi/vlc-ports/android.git/?a=commit;h=d37c0c3a5715b77ca436c8c4ec9a6aded9e3af02
---

 vlc-android/src/org/videolan/vlc/gui/network/NetworkFragment.java |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/vlc-android/src/org/videolan/vlc/gui/network/NetworkFragment.java b/vlc-android/src/org/videolan/vlc/gui/network/NetworkFragment.java
index 0d73deb..9562bd4 100644
--- a/vlc-android/src/org/videolan/vlc/gui/network/NetworkFragment.java
+++ b/vlc-android/src/org/videolan/vlc/gui/network/NetworkFragment.java
@@ -330,9 +330,10 @@ public class NetworkFragment extends BrowserFragment implements IRefreshable, Me
     };
 
     private void focusHelper(boolean idIsEmpty) {
-        View parent = View.inflate(getActivity(),
-            R.layout.directory_view, null);
+        if (getActivity() == null)
+            return;
         MainActivity main = (MainActivity)getActivity();
+        View parent = View.inflate(main, R.layout.directory_view, null);
         main.setMenuFocusDown(idIsEmpty, R.id.network_list);
         main.setSearchAsFocusDown(idIsEmpty, parent, R.id.network_list);
     }