From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Wed, 2 Jul 2008 22:47:49 +0000 (-0000)
Subject: awk: another smallish code shrink
X-Git-Tag: 1_12_0~249
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=8ae5b28b4bff5f1099a4a77af89e1a7e23ad77e2;p=oweals%2Fbusybox.git

awk: another smallish code shrink
---

diff --git a/editors/awk.c b/editors/awk.c
index 44b747b29..aac40aa93 100644
--- a/editors/awk.c
+++ b/editors/awk.c
@@ -2028,9 +2028,7 @@ static var *exec_builtin(node *op, var *res)
 		if (i < 0) i = 0;
 		n = (nargs > 2) ? getvar_i(av[2]) : l-i;
 		if (n < 0) n = 0;
-		s = xzalloc(n + 1);
-		strncpy(s, as[0]+i, n);
-		/*s[n] = '\0'; - xzalloc did it */
+		s = xstrndup(as[0]+i, n);
 		setvar_p(res, s);
 		break;