don't show 'show contact details' context menu item when contact isn not in roster

1 files changed, 8 insertions, 3 deletions

diff --git a/src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java b/src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java
index 614a6648..3d15d3e1 100644
--- a/src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java
+++ b/src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java
@@ -283,7 +283,9 @@ public class ConferenceDetailsActivity extends XmppActivity implements OnConvers
 				MenuItem removeFromRoom = menu.findItem(R.id.remove_from_room);
 				MenuItem banFromConference = menu.findItem(R.id.ban_from_conference);
 				startConversation.setVisible(true);
-				showContactDetails.setVisible(true);
+				if (contact != null) {
+					showContactDetails.setVisible(true);
+				}
 				if (self.getAffiliation().ranks(MucOptions.Affiliation.ADMIN) &&
 						self.getAffiliation().outranks(user.getAffiliation())) {
 					if (mAdvancedMode) {
@@ -305,14 +307,17 @@ public class ConferenceDetailsActivity extends XmppActivity implements OnConvers
 			}
 
 		}
-		super.onCreateContextMenu(menu,v,menuInfo);
+		super.onCreateContextMenu(menu, v, menuInfo);
 	}
 
 	@Override
 	public boolean onContextItemSelected(MenuItem item) {
 		switch (item.getItemId()) {
 			case R.id.action_contact_details:
-				switchToContactDetails(mSelectedUser.getContact());
+				Contact contact = mSelectedUser.getContact();
+				if (contact != null) {
+					switchToContactDetails(contact);
+				}
 				return true;
 			case R.id.start_conversation:
 				startConversation(mSelectedUser);