From: Arun Prakash Jana <engineerarun@gmail.com>
Date: Tue, 16 May 2017 16:52:49 +0000 (+0530)
Subject: Home-grown xstrlcpy()
X-Git-Tag: v1.2~49
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=b817699b7f13ea78f00810d4be022de47e9e706d;p=nnn.git

Home-grown xstrlcpy()
---

diff --git a/nnn.c b/nnn.c
index 122f8c41..f5714884 100644
--- a/nnn.c
+++ b/nnn.c
@@ -205,8 +205,9 @@ max_openfds()
 static void
 xstrlcpy(char *dest, const char *src, size_t n)
 {
-	strncpy(dest, src, n - 1);
-	dest[n - 1] = '\0';
+	while (--n && (*dest++ = *src++));
+	if (!n)
+		*dest = '\0';
 }
 
 /*