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 00205b1908e318922f49841e4cc57590905a54fb..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