[PATCH] fbcon: don't draw cursor when it's disabled

[PATCH] fbcon: don't draw cursor when it's disabled

[Michal Januszewski]

From: Michal Januszewski <spock@gentoo.org>

When the cursor and echo are disabled on the current console, pressing a
key will cause a black rectangle to be painted in the cursor's position.
Fix this by not touching the framebuffer in fbcon_cursor() when the
cursor is off.

Signed-off-by: Michal Januszewski <spock@gentoo.org>
---

 drivers/video/console/fbcon.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index f721341..7089aa8 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -1330,7 +1330,7 @@ static void fbcon_cursor(struct vc_data *vc, int mode)
 	int y;
  	int c = scr_readw((u16 *) vc->vc_pos);
 
-	if (fbcon_is_inactive(vc, info))
+	if (fbcon_is_inactive(vc, info) || vc->vc_deccm != 1)
 		return;
 
 	ops->cursor_flash = (mode == CM_ERASE) ? 0 : 1;