[PATCH] conhost: Keep horizontal position of cursor within screen width.

[Roman Pišl]

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=50581

Signed-off-by: Roman Pišl <rpisl at seznam.cz>
---
 programs/conhost/conhost.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/programs/conhost/conhost.c b/programs/conhost/conhost.c
index 0ac1c5f507b..418098420c6 100644
--- a/programs/conhost/conhost.c
+++ b/programs/conhost/conhost.c
@@ -357,7 +357,9 @@ static void update_output( struct screen_buffer *screen_buffer, RECT *rect )
             size = WideCharToMultiByte( get_tty_cp( screen_buffer->console ), 0,
                                         &ch->ch, 1, buf, sizeof(buf), NULL, NULL );
             tty_write( screen_buffer->console, buf, size );
-            screen_buffer->console->tty_cursor_x++;
+
+            if (screen_buffer->console->tty_cursor_x < screen_buffer->width - 1)
+                screen_buffer->console->tty_cursor_x++;
         }
     }
 
-- 
2.20.1