commit c26f7c60532a37a2bf0a5e69aa81081b440dfc38
author Bram Moolenaar <Bram@vim.org> Mon Aug 20 22:53:04 2018 +0200
committer Bram Moolenaar <Bram@vim.org> Mon Aug 20 22:53:04 2018 +0200
tree 4a717b3db6cc51d60cb286af087ee0e7e1eeba6a
parent f1883479be91550bc31dd88f593b3012863a2629

patch 8.1.0303: line2byte() is wrong for last line with 'noeol'

Problem:    line2byte() is wrong for last line with 'noeol' and 'nofixeol'.
Solution:   Fix off-by-one error. (Shane Harper, closes #3351)

src/memline.c

diff --git a/src/memline.c b/src/memline.c
index a2f0b4f..fb262ac 100644
--- a/src/memline.c
+++ b/src/memline.c
@@ -5267,7 +5267,7 @@
 	/* Don't count the last line break if 'noeol' and ('bin' or
 	 * 'nofixeol'). */
 	if ((!buf->b_p_fixeol || buf->b_p_bin) && !buf->b_p_eol
-					   && buf->b_ml.ml_line_count == lnum)
+					   && lnum > buf->b_ml.ml_line_count)
 	    size -= ffdos + 1;
     }