src/Cedar/Hub.c: resolve possible null pointer dereference
found by coverity
@@ -3782,7 +3782,7 @@ LABEL_TRY_AGAIN:
if (no_parse_dhcp == false && packet != NULL)
{
- if (hub->Option != NULL && hub->Option->RemoveDefGwOnDhcpForLocalhost)
+ if (hub != NULL && hub->Option != NULL && hub->Option->RemoveDefGwOnDhcpForLocalhost)
{
// Remove the designation of the DHCP server from the DHCP response packet addressed to localhost
if (packet->TypeL7 == L7_DHCPV4)
