From: Thomas Weißschuh <thomas@t-8ch.de>
Date: Tue, 26 Dec 2023 10:21:10 +0000 (+0100)
Subject: hexdump: use xasprintf to build string
X-Git-Tag: v2.40-rc1~84^2~14
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=41e002220a5ec7dc67876c72eeb12754343188bd;p=thirdparty%2Futil-linux.git

hexdump: use xasprintf to build string

Signed-off-by: Thomas Weißschuh <thomas@t-8ch.de>
---

diff --git a/text-utils/hexdump-parse.c b/text-utils/hexdump-parse.c
index 272bb24e3c..23fffc8692 100644
--- a/text-utils/hexdump-parse.c
+++ b/text-utils/hexdump-parse.c
@@ -427,9 +427,7 @@ isint:				cs[3] = '\0';
 			 */
 			savech = *p2;
 			p1[0] = '\0';
-			pr->fmt = xmalloc(strlen(fmtp) + strlen(cs) + 1);
-			strcpy(pr->fmt, fmtp);
-			strcat(pr->fmt, cs);
+			xasprintf(&pr->fmt, "%s%s", fmtp, cs);
 			*p2 = savech;
 			pr->cchar = pr->fmt + (p1 - fmtp);
 			fmtp = p2;