console: fix bug in *_move_left()

We must take care of pending-wraps when moving left so we do not miss a
single character.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>

diff --git a/src/console.c b/src/console.c
index 4ad3c76..0e44570 100644 (file)
--- a/src/console.c
+++ b/src/console.c
@@ -382,6 +382,9 @@ void kmscon_console_move_left(struct kmscon_console *con, unsigned int num)
        if (num > con->cells_x)
                num = con->cells_x;
 
+       if (con->cursor_x >= con->cells_x)
+               con->cursor_x = con->cells_x - 1;
+
        if (num > con->cursor_x)
                con->cursor_x = 0;
        else