From a85b46c33f09d62a066231abdf9727e84a3c07cc Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Thu, 2 Jun 2016 17:48:31 +0200 Subject: lldp: make sd_lldp_neighbor_tlv_rewind() return whether there's a first entry This way it's nicer to use as it matches how sd_lldp_neighbor_tlv_next() indicates an EOF too via its return value. --- src/libsystemd-network/lldp-neighbor.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/libsystemd-network') diff --git a/src/libsystemd-network/lldp-neighbor.c b/src/libsystemd-network/lldp-neighbor.c index 5811e0f2e8..0ed680eecf 100644 --- a/src/libsystemd-network/lldp-neighbor.c +++ b/src/libsystemd-network/lldp-neighbor.c @@ -686,7 +686,7 @@ _public_ int sd_lldp_neighbor_tlv_rewind(sd_lldp_neighbor *n) { assert(n->raw_size >= sizeof(struct ether_header)); n->rindex = sizeof(struct ether_header); - return 0; + return n->rindex < n->raw_size; } _public_ int sd_lldp_neighbor_tlv_next(sd_lldp_neighbor *n) { -- cgit v1.2.3-54-g00ecf