[Patch] MdeModulePkg/DxeIpIoLib: Fixed the error ASSERT incorrectly used in IpIoAddIp().

[Wang Fan <fan.wang@intel.com>]

* In DxeIpIo, an ASSERT check is incorrectly used in IpIoAddIp(), which result
  debug image hang when this API is called, this patch is to fix this issue.

Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wang Fan <fan.wang@intel.com>
---
 MdeModulePkg/Library/DxeIpIoLib/DxeIpIoLib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MdeModulePkg/Library/DxeIpIoLib/DxeIpIoLib.c b/MdeModulePkg/Library/DxeIpIoLib/DxeIpIoLib.c
index 0c6681d..66c7fec 100644
--- a/MdeModulePkg/Library/DxeIpIoLib/DxeIpIoLib.c
+++ b/MdeModulePkg/Library/DxeIpIoLib/DxeIpIoLib.c
@@ -1740,16 +1740,16 @@ IpIoAddIp (
   EFI_STATUS     Status;
   IP_IO_IP_INFO  *IpInfo;
   EFI_EVENT      Event;
 
   ASSERT (IpIo != NULL);
+  ASSERT ((IpIo->IpVersion == IP_VERSION_4) || (IpIo->IpVersion == IP_VERSION_6));
 
   IpInfo = AllocatePool (sizeof (IP_IO_IP_INFO));
   if (IpInfo == NULL) {
     return NULL;
   }
-  ASSERT ((IpInfo->IpVersion == IP_VERSION_4) || (IpInfo->IpVersion == IP_VERSION_6));
 
   //
   // Init this IpInfo, set the Addr and SubnetMask to 0 before we configure the IP
   // instance.
   //
-- 
1.9.5.msysgit.1