improve code formatting

src/ncmpcpp.cpp

@@ -2759,11 +2759,20 @@ int main(int argc, char *argv[])
 		}
 		else if (Keypressed(input, Key.AddSelected))
 		{
-			if (wCurrent == mPlaylist || wCurrent == mBrowser || wCurrent == mSearcher || wCurrent == mLibSongs || wCurrent == mPlaylistEditor)
-			{
+			if (wCurrent != mPlaylist
+			&&  wCurrent != mBrowser
+			&&  wCurrent != mSearcher
+			&&  wCurrent != mLibSongs
+			&&  wCurrent != mPlaylistEditor)
+				continue;
+			
 			List *mList = reinterpret_cast<Menu<Song> *>(wCurrent);
-				if (mList->hasSelected())
+			if (!mList->hasSelected())
 			{
+				ShowMessage("No selected items!");
+				continue;
+			}
+			
 			vector<size_t> list;
 			mList->GetSelected(list);
 			SongList result;
@@ -2906,7 +2915,6 @@ int main(int argc, char *argv[])
 					Mpd->CommitQueue();
 					ShowMessage("Selected items added to playlist '%s'!", playlist.c_str());
 				}
-						
 			}
 			else if (id > 1 && id < mDialog->Size()-1)
 			{
@@ -2928,10 +2936,6 @@ int main(int argc, char *argv[])
 			delete mDialog;
 			FreeSongList(result);
 		}
-				else
-					ShowMessage("No selected items!");
-			}
-		}
 		else if (Keypressed(input, Key.Crop))
 		{
 			if (mPlaylist->hasSelected())