From: Karel Zak <kzak@redhat.com>
Date: Fri, 25 Jun 2021 08:24:35 +0000 (+0200)
Subject: pg: do not use atoi()
X-Git-Tag: v2.37.1~34
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=45f40a1ed88c216af224bb97369f336cb51536b3;p=thirdparty%2Futil-linux.git

pg: do not use atoi()

Addresses: https://github.com/karelzak/util-linux/issues/1358
Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/text-utils/pg.c b/text-utils/pg.c
index d50e2ba8a5..b309b4dcae 100644
--- a/text-utils/pg.c
+++ b/text-utils/pg.c
@@ -597,11 +597,8 @@ static int getcount(char *cmdstr)
 	}
 	if (buf[0] == '-' && buf[1] == '\0') {
 		i = -1;
-	} else {
-		if (*buf == '+')
-			i = atoi(buf + 1);
-		else
-			i = atoi(buf);
+	} else if (ul_strtos32(*buf == '+' ? buf + 1 : buf, &i, 10) != 0) {
+		i = -1;
 	}
 	free(buf);
 	return i;