1 files changed, 4 insertions, 3 deletions
diff --git a/MdePkg/Library/UefiLib/UefiLibPrint.c b/MdePkg/Library/UefiLib/UefiLibPrint.c
index c277974ab4..3787431c67 100644
--- a/MdePkg/Library/UefiLib/UefiLibPrint.c
+++ b/MdePkg/Library/UefiLib/UefiLibPrint.c
@@ -212,7 +212,6 @@ AsciiInternalPrint (
   string is greater than PcdUefiLibMaxPrintBufferSize, then only the first
   PcdUefiLibMaxPrintBufferSize characters are sent to ConOut.
   If Format is NULL, then ASSERT().
-  If Format is not aligned on a 16-bit boundary, then ASSERT().
 
   @param Format   Null-terminated ASCII format string.
   @param ...      VARARG list consumed to process Format.
@@ -230,7 +229,8 @@ AsciiPrint (
 {
   VA_LIST Marker;
   UINTN   Return;
-
+  ASSERT (Format != NULL);
+  
   VA_START (Marker, Format);
 
   Return = AsciiInternalPrint( Format, gST->ConOut, Marker);
@@ -250,7 +250,6 @@ AsciiPrint (
   string is greater than PcdUefiLibMaxPrintBufferSize, then only the first
   PcdUefiLibMaxPrintBufferSize characters are sent to StdErr.
   If Format is NULL, then ASSERT().
-  If Format is not aligned on a 16-bit boundary, then ASSERT().
 
   @param Format   Null-terminated ASCII format string.
   @param ...      VARARG list consumed to process Format.
@@ -269,6 +268,8 @@ AsciiErrorPrint (
   VA_LIST Marker;
   UINTN   Return;
 
+  ASSERT (Format != NULL);
+  
   VA_START (Marker, Format);
 
   Return = AsciiInternalPrint( Format, gST->StdErr, Marker);