diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/auxdisplay/charlcd.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/auxdisplay/charlcd.c b/drivers/auxdisplay/charlcd.c index 81c22d20d9d9..60e0b772673f 100644 --- a/drivers/auxdisplay/charlcd.c +++ b/drivers/auxdisplay/charlcd.c @@ -538,6 +538,9 @@ static inline int handle_lcd_special_code(struct charlcd *lcd) } case 'x': /* gotoxy : LxXXX[yYYY]; */ case 'y': /* gotoxy : LyYYY[xXXX]; */ + if (priv->esc_seq.buf[priv->esc_seq.len - 1] != ';') + break; + /* If the command is valid, move to the new address */ if (parse_xy(esc, &priv->addr.x, &priv->addr.y)) charlcd_gotoxy(lcd); |