move assert check before access

[catta] / avahi-core / iface-linux.c

diff --git a/avahi-core/iface-linux.c b/avahi-core/iface-linux.c
index a97597631d3266a47789fc67fe251a7cb6ba2d79..c8ed9e05c6e913a58b7a9e9c30f4690b4c513a05 100644 (file)
--- a/avahi-core/iface-linux.c
+++ b/avahi-core/iface-linux.c
@@ -30,19 +30,20 @@
 
 #include <avahi-common/malloc.h>
 
-#include <linux/if_addr.h>
+#include "log.h"
+#include "iface.h"
+#include "iface-linux.h"
+
 #ifndef IFLA_RTA
+#include <linux/if_addr.h>
 #define IFLA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg))))
 #endif
 
 #ifndef IFA_RTA
+#include <linux/if_addr.h>
 #define IFA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifaddrmsg))))
 #endif
 
-#include "log.h"
-#include "iface.h"
-#include "iface-linux.h"
-
 static int netlink_list_items(AvahiNetlink *nl, uint16_t type, unsigned *ret_seq) {
     struct nlmsghdr *n;
     struct rtgenmsg *gen;