bgpd: Fix another clang warning

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>

diff --git a/bgpd/bgp_attr.c b/bgpd/bgp_attr.c
index ef1d02ecaf2fe69d9e84af6cc93b990d1b74ac20..eefdd9e8ecba1195fe62d956a38fb516e38d10c2 100644 (file)
--- a/bgpd/bgp_attr.c
+++ b/bgpd/bgp_attr.c
@@ -1947,7 +1947,7 @@ bgp_attr_encap(
 
   while (length >= 4) {
     uint16_t   subtype;
-    uint16_t   sublength;
+    uint16_t   sublength = 0;
     struct bgp_attr_encap_subtlv *tlv;
 
     if (BGP_ATTR_ENCAP == type) {