diff options
| -rw-r--r-- | slant.c | 7 |
1 files changed, 4 insertions, 3 deletions
@@ -1727,7 +1727,7 @@ static char *interpret_move(const game_state *state, game_ui *ui, x = FROMCOORD(x); y = FROMCOORD(y); if (x < 0 || y < 0 || x >= w || y >= h) - return NULL; + return MOVE_UNUSED; ui->cur_visible = false; } else if (IS_CURSOR_SELECT(button)) { if (!ui->cur_visible) { @@ -1744,7 +1744,8 @@ static char *interpret_move(const game_state *state, game_ui *ui, return MOVE_UI_UPDATE; } else if (button == '\\' || button == '\b' || button == '/') { int x = ui->cur_x, y = ui->cur_y; - if (button == ("\\" "\b" "/")[state->soln[y*w + x] + 1]) return NULL; + if (button == ("\\" "\b" "/")[state->soln[y*w + x] + 1]) + return MOVE_NO_EFFECT; sprintf(buf, "%c%d,%d", button == '\b' ? 'C' : button, x, y); return dupstr(buf); } @@ -1770,7 +1771,7 @@ static char *interpret_move(const game_state *state, game_ui *ui, return dupstr(buf); } - return NULL; + return MOVE_UNUSED; } static game_state *execute_move(const game_state *state, const char *move) |