From 49ab1b91e7cccb4fc5edad6d2fa8c547fb38942b Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <jan.lazo@mail.utoronto.ca>
Date: Wed, 19 May 2021 21:06:49 -0400
Subject: Remove '- 1' for sizes passed to xstrlcpy

xstrlcpy() NUL-terminates the destination string
such that reducing the destination string length by 1
to reserve the last byte for NUL is pointless.

https://github.com/neovim/neovim/pull/14490#discussion_r635661185
---
 src/nvim/eval.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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

diff --git a/src/nvim/eval.c b/src/nvim/eval.c
index 04a9abe41a..1c981d65e0 100644
--- a/src/nvim/eval.c
+++ b/src/nvim/eval.c
@@ -1619,7 +1619,7 @@ void list_hashtable_vars(hashtab_T *ht, const char *prefix, int empty,
       char buf[IOSIZE];
 
       // apply :filter /pat/ to variable name
-      xstrlcpy(buf, prefix, IOSIZE - 1);
+      xstrlcpy(buf, prefix, IOSIZE);
       xstrlcat(buf, (char *)di->di_key, IOSIZE);
       if (message_filtered((char_u *)buf)) {
         continue;
-- 
cgit