From 16b55d2e9d074bb3de7505708c30c05fe02d8f12 Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <janedmundlazo@hotmail.com>
Date: Fri, 24 Aug 2018 22:29:59 -0400
Subject: vim-patch:8.0.1468: illegal memory access in del_bytes()

Problem:    Illegal memory access in del_bytes().
Solution:   Check for negative byte count. (Christian Brabandt, closes vim/vim#2466)
https://github.com/vim/vim/commit/191f18bad0b5c48afa05c3e8a00f3ced993f6a38
---
 src/nvim/strings.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/nvim/strings.c')

diff --git a/src/nvim/strings.c b/src/nvim/strings.c
index f24de72743..17c4a75a64 100644
--- a/src/nvim/strings.c
+++ b/src/nvim/strings.c
@@ -1217,6 +1217,7 @@ int vim_vsnprintf(char *str, size_t str_m, const char *fmt, va_list ap,
               str_arg_l = 3;
               zero_padding = 0;
             } else {
+              // Regular float number
               format[0] = '%';
               size_t l = 1;
               if (force_sign) {
@@ -1241,7 +1242,6 @@ int vim_vsnprintf(char *str, size_t str_m, const char *fmt, va_list ap,
               format[l] = (char)(fmt_spec == 'F' ? 'f' : fmt_spec);
               format[l + 1] = NUL;
 
-              // Regular float number
               str_arg_l = (size_t)snprintf(tmp, sizeof(tmp), format, f);
               assert(str_arg_l < sizeof(tmp));
 
-- 
cgit