Costmetic clean-up

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2799 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 6 insertions, 1 deletions

diff --git a/nuttx/net/uip/uip_igmpinput.c b/nuttx/net/uip/uip_igmpinput.c
index ed56d9adb..61803fcca 100755
--- a/nuttx/net/uip/uip_igmpinput.c
+++ b/nuttx/net/uip/uip_igmpinput.c
@@ -142,6 +142,11 @@ void uip_igmpinput(struct uip_driver_s *dev)
 

   destipaddr = uip_ip4addr_conv(IGMPBUF->destipaddr);

   group = uip_grpallocfind(dev, &destipaddr);

+  if (!group)

+    {

+      nlldbg("Failed to allocate/find group: %08x\n", destipaddr);

+	  return;

+	}

 

   /* Now handle the message based on the IGMP message type */

 

@@ -210,7 +215,7 @@ void uip_igmpinput(struct uip_driver_s *dev)
                       }

                   }

               }

-            else /* if (group->grpaddr != 0) */

+            else /* if (IGMPBUF->grpaddr != 0) */

               {

                 nllvdbg("Group-specific multicast queury\n");