From: Alan T. DeKok <aland@freeradius.org>
Date: Fri, 22 Apr 2022 14:48:42 +0000 (-0400)
Subject: options can have zero data
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7a05e4082efbb4626590c50709a22a7995113211;p=thirdparty%2Ffreeradius-server.git

options can have zero data
---

diff --git a/src/protocols/dhcpv4/decode.c b/src/protocols/dhcpv4/decode.c
index 23c384f132f..fd6a04b65b3 100644
--- a/src/protocols/dhcpv4/decode.c
+++ b/src/protocols/dhcpv4/decode.c
@@ -490,7 +490,7 @@ static ssize_t decode_option(TALLOC_CTX *ctx, fr_pair_list_t *out,
 
 	if (slen < 0) {
 		slen = fr_pair_raw_from_network(ctx, out, da, data + 2, len);
-		if (slen <= 0) return slen;
+		if (slen < 0) return slen;
 	}
 
 	return len + 2;