From: NRK <nrk@disroot.org>
Date: Mon, 8 Aug 2022 21:01:30 +0000 (+0600)
Subject: xstrdup: use memcpy
X-Git-Tag: v4.7~18^2
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=f8ee991254567ad597a281047e8b63551b6731b5;p=nnn.git

xstrdup: use memcpy

the length is already known, so memcpy should be faster than xstrsncpy.
---

diff --git a/src/nnn.c b/src/nnn.c
index be6644f9..924970db 100644
--- a/src/nnn.c
+++ b/src/nnn.c
@@ -985,10 +985,7 @@ static char *xstrdup(const char *restrict s)
 {
 	size_t len = xstrlen(s) + 1;
 	char *ptr = malloc(len);
-
-	if (ptr)
-		xstrsncpy(ptr, s, len);
-	return ptr;
+	return ptr ? memcpy(ptr, s, len) : NULL;
 }
 
 static bool is_suffix(const char *restrict str, const char *restrict suffix)