1 files changed, 2 insertions, 3 deletions
diff --git a/src/main.c b/src/main.c
index 46ab12f..680b9c3 100644
--- a/src/main.c
+++ b/src/main.c
@@ -20,7 +20,7 @@ void draw_structures(BoardUnit* board, WINDOW* win) {
     for (int i = 0; i < BOARD_ROW_UNITS; i++) {
       int index = BOARD_ROW_UNITS * row + i;
       if (board[index].feature == EMPTY && is_center_index(index)) waddch(win, '*');
-      else waddch(win, board[index].structure_group == 0 ? ' ' : '0' + board[index].structure_group);
+      else waddch(win, board[index].structure_group == 0 ? EMPTY : '0' + board[index].structure_group);
     }
   }
 }
@@ -64,7 +64,6 @@ int main() {
   /* main loop */
   char position[3];
   while (1) {
-
     /* prepare */
     refresh_structure_groups(board);
     wclear(input_win);
@@ -86,7 +85,7 @@ int main() {
     box(input_box, 0, 0);
     mvwaddstr(input_box, 0, 0, "Enter position:");
     wrefresh(input_box);
-    wgetstr(input_win, position);
+    wgetnstr(input_win, position, 3);
 
     int result = place_tile(tile, translate_coordinate(atoi(position)), board, 0);
     if (result) wprintw(messages_win, "Placed tile %s (%c) at position %i\n", tile.edges, tile.center, atoi(position));