Email invitation: Room participants: Show 3pid invite

Vector/ViewController/RoomParticipantsViewController.m

@@ -294,6 +294,7 @@
     {
         NSArray *members = self.mxRoom.state.members;
         NSString *userId = self.mxRoom.mxSession.myUser.userId;
+        NSArray *roomThirdPartyInvites = self.mxRoom.state.thirdPartyInvites;
         
         for (MXRoomMember *mxMember in members)
         {
@@ -311,6 +312,11 @@
                 [self addRoomMemberToParticipants:mxMember];
             }
         }
+
+        for (MXRoomThirdPartyInvite *roomThirdPartyInvite in roomThirdPartyInvites)
+        {
+            [self addRoomRoomThirdPartyInviteToParticipants:roomThirdPartyInvite];
+        }
     }
 }
 
@@ -426,6 +432,14 @@
     }
 }
 
+- (void)addRoomRoomThirdPartyInviteToParticipants:(MXRoomThirdPartyInvite*)roomThirdPartyInvite
+{
+    Contact *contact = [[Contact alloc] initMatrixContactWithDisplayName:roomThirdPartyInvite.displayname andMatrixID:nil];
+    mxkContactsById[roomThirdPartyInvite.token] = contact;
+
+    [mutableParticipants addObject:roomThirdPartyInvite.token];
+}
+
 - (void)addPendingActionMask
 {
     // Add a spinner above the tableview to avoid that the user tap on any other button