From 16a7fd4bfc7858500f6fc549e35809d67e31dae7 Mon Sep 17 00:00:00 2001
From: Benno Schulenberg <bensberg@justemail.net>
Date: Wed, 11 Jan 2017 17:22:46 +0100
Subject: [PATCH] screen: don't compare a character index with a column
 position

This addresses part of https://savannah.gnu.org/patch/?9216.
Reported-by: David Lawrence Ramsey <pooka109@gmail.com>
---
 src/winio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/winio.c b/src/winio.c
index 7509a2cc..e401d7bc 100644
--- a/src/winio.c
+++ b/src/winio.c
@@ -2711,7 +2711,7 @@ int update_line(filestruct *fileptr, size_t index)
 #endif
 	if (page_start > 0)
 	    mvwaddch(edit, line, margin, '$');
-	if (strlenpt(fileptr->data) > page_start + editwincols)
+	if (strlenpt(fileptr->data + page_start) > editwincols)
 	    mvwaddch(edit, line, COLS - 1, '$');
 #ifndef NANO_TINY
     } else {