From 241ce7c4428951722fc773686731fdbec70bc6c3 Mon Sep 17 00:00:00 2001
From: Jason Rumney <jasonr@gnu.org>
Date: Sat, 17 Nov 2001 17:36:51 +0000
Subject: [PATCH] (notice_overwritten_cursor): Take care of end < 0 case.

---
 src/xterm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/xterm.c b/src/xterm.c
index 57c1bcc2d68..5c11906863a 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -11094,7 +11094,7 @@ notice_overwritten_cursor (w, start_x, end_x)
       && w->phys_cursor_on_p
       && output_cursor.vpos == w->phys_cursor.vpos
       && start_x <= w->phys_cursor.x
-      && end_x > w->phys_cursor.x)
+      && (end_x < 0 || end_x > w->phys_cursor.x))
     w->phys_cursor_on_p = 0;
 }
 
-- 
2.39.2