Correct the wrong '?' character to '-', and add check DestinationBuffer == SourceBuff...

[mirror_edk2.git] / MdePkg / Library / BaseMemoryLibMmx / ZeroMemWrapper.c

diff --git a/MdePkg/Library/BaseMemoryLibMmx/ZeroMemWrapper.c b/MdePkg/Library/BaseMemoryLibMmx/ZeroMemWrapper.c
index 90e607c0ce790b1890746c9d5eedf8f94e18efbe..dcebcf5ee6a39c573153a3ede12e0cc95904206a 100644 (file)
--- a/MdePkg/Library/BaseMemoryLibMmx/ZeroMemWrapper.c
+++ b/MdePkg/Library/BaseMemoryLibMmx/ZeroMemWrapper.c
@@ -30,7 +30,7 @@
 \r
   This function fills Length bytes of Buffer with zeros, and returns Buffer.\r
   If Length > 0 and Buffer is NULL, then ASSERT().\r
-  If Length is greater than (MAX_ADDRESS ? Buffer + 1), then ASSERT().\r
+  If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().\r
 \r
   @param  Buffer      Pointer to the target buffer to fill with zeros.\r
   @param  Length      Number of bytes in Buffer to fill with zeros.\r
@@ -45,7 +45,7 @@ ZeroMem (
   IN UINTN  Length\r
   )\r
 {\r
-  ASSERT (!(Buffer == NULL && Length > 0));\r
+  ASSERT (!(NULL == Buffer && Length > 0));\r
   ASSERT (Length <= (MAX_ADDRESS - (UINTN)Buffer + 1));\r
   return InternalMemZeroMem (Buffer, Length);\r
 }\r