Add the missing check for NULL pointer before use it.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10116 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 2 insertions, 2 deletions

diff --git a/MdeModulePkg/Universal/HiiDatabaseDxe/ConfigRouting.c b/MdeModulePkg/Universal/HiiDatabaseDxe/ConfigRouting.c
index 2934ab383a..0339565350 100644
--- a/MdeModulePkg/Universal/HiiDatabaseDxe/ConfigRouting.c
+++ b/MdeModulePkg/Universal/HiiDatabaseDxe/ConfigRouting.c
@@ -3192,7 +3192,7 @@ Exit:
   @param  This                   A pointer to the EFI_HII_CONFIG_ROUTING_PROTOCOL

                                  instance.

   @param  ConfigResp             A null-terminated Unicode string in <ConfigResp>

-                                 format. It can be ConfigAltResp format string.

+                                 format.

   @param  Block                  A possibly null array of bytes representing the

                                  current  block. Only bytes referenced in the

                                  ConfigResp string  in the block are modified. If

@@ -3415,7 +3415,7 @@ Exit:
   @param  This                   A pointer to the EFI_HII_CONFIG_ROUTING_PROTOCOL

                                  instance.

   @param  Configuration          A null-terminated Unicode string in

-                                 <MultiConfigAltResp> format. It is <ConfigAltResp> format.

+                                 <MultiConfigAltResp> format.

   @param  Guid                   A pointer to the GUID value to search for in the

                                  routing portion of the ConfigResp string when

                                  retrieving  the requested data. If Guid is NULL,