From 8091d0a5743ba8440ce90972901ac8bfbe1a39e6 Mon Sep 17 00:00:00 2001
From: Benno Schulenberg <bensberg@justemail.net>
Date: Tue, 28 Mar 2017 19:24:37 +0200
Subject: [PATCH] tweaks: simplify and correct a computation

The leftedge variable is a column number, not an x position.
---
 src/winio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/winio.c b/src/winio.c
index cbe16d88..4285c9be 100644
--- a/src/winio.c
+++ b/src/winio.c
@@ -2923,7 +2923,7 @@ void edit_scroll(scroll_dir direction, int nrows)
 	/* If the first blank row is in the middle of a softwrapped line,
 	 * compensate for the earlier onscreen chunks of that line. */
 	if (ISSET(SOFTWRAP) && i == nrows && line != openfile->edittop)
-	    i += strnlenpt(line->data, leftedge) / editwincols;
+	    i += leftedge / editwincols;
 #endif
 	i -= update_line(line, (line == openfile->current) ?
 				openfile->current_x : 0);