diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/vidconsole-uclass.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/video/vidconsole-uclass.c b/drivers/video/vidconsole-uclass.c index f1d3ad3611..0c36a5de0a 100644 --- a/drivers/video/vidconsole-uclass.c +++ b/drivers/video/vidconsole-uclass.c @@ -213,6 +213,14 @@ static void vidconsole_escape_char(struct udevice *dev, char ch) s++; /* ; */ s = parsenum(s, &col); + /* + * Ensure we stay in the bounds of the screen. + */ + if (row >= priv->rows) + row = priv->rows - 1; + if (col >= priv->cols) + col = priv->cols - 1; + priv->ycur = row * priv->y_charsize; priv->xcur_frac = priv->xstart_frac + VID_TO_POS(col * priv->x_charsize); |