From 6a7f78485a2b4f52cf998e95724d0deae255ade9 Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Wed, 15 Dec 2021 16:40:51 +0900
Subject: [PATCH] [zone] Use memccpy instead of strncpy

Probably the best way to tell gcc I know what I'm doing.
---
 libs/util/zone.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libs/util/zone.c b/libs/util/zone.c
index 2f083d282..98e4febfb 100644
--- a/libs/util/zone.c
+++ b/libs/util/zone.c
@@ -613,7 +613,7 @@ Hunk_RawAllocName (memhunk_t *hunk, size_t size, const char *name)
 	h->size = size;
 	h->sentinal1 = HUNK_SENTINAL;
 	h->sentinal2 = HUNK_SENTINAL;
-	strncpy (h->name, name, sizeof (h->name));
+	memccpy (h->name, name, 0, sizeof (h->name));
 
 	return (void *) (h + 1);
 }
@@ -794,7 +794,7 @@ Cache_Move (cache_system_t *c)
 
 		memcpy (new + 1, c + 1, c->size - sizeof (cache_system_t));
 		new->user = c->user;
-		strncpy (new->name, c->name, sizeof (new->name));
+		memccpy (new->name, c->name, 0, sizeof (new->name));
 		Cache_Free (c->user);
 		new->user->data = (void *) (new + 1);
 	} else {
@@ -1142,7 +1142,7 @@ Cache_Alloc_r (memhunk_t *hunk, cache_user_t *c, size_t size, const char *name)
 	while (1) {
 		cs = Cache_TryAlloc (hunk, size, false);
 		if (cs) {
-			strncpy (cs->name, name, sizeof (cs->name));
+			memccpy (cs->name, name, 0, sizeof (cs->name));
 			c->data = (void *) (cs + 1);
 			cs->user = c;
 			break;