From: Ondrej Oprala <ooprala@redhat.com>
Date: Mon, 23 Sep 2013 13:39:27 +0000 (+0200)
Subject: hexdump: use xasprintf in conv_c()
X-Git-Tag: v2.25-rc1~754
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=53a9a9939e40162e200ca2910b3ac0bcaf5ecb15;p=thirdparty%2Futil-linux.git

hexdump: use xasprintf in conv_c()

Signed-off-by: Ondrej Oprala <ooprala@redhat.com>
---

diff --git a/text-utils/conv.c b/text-utils/conv.c
index 4f7a248f29..abb62d06de 100644
--- a/text-utils/conv.c
+++ b/text-utils/conv.c
@@ -35,11 +35,12 @@
 #include <ctype.h>
 #include <sys/types.h>
 #include "hexdump.h"
+#include "xalloc.h"
 
 void
 conv_c(PR *pr, u_char *p)
 {
-	char buf[10];
+	char *buf = NULL;
 	char const *str;
 
 	switch(*p) {
@@ -75,11 +76,12 @@ conv_c(PR *pr, u_char *p)
 		*pr->cchar = 'c';
 		printf(pr->fmt, *p);
 	} else {
-		sprintf(buf, "%03o", (int)*p);
+		xasprintf(&buf, "%03o", (int)*p);
 		str = buf;
 strpr:		*pr->cchar = 's';
 		printf(pr->fmt, str);
 	}
+	free(buf);
 }
 
 void