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

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

diff --git a/MdePkg/Library/BaseMemoryLibMmx/SetMemWrapper.c b/MdePkg/Library/BaseMemoryLibMmx/SetMemWrapper.c
index 1c1a289b53d163a89264d96b96eafdba247964a5..77e3b326fd54c098f7ee86f0e02ee587591405a2 100644 (file)
--- a/MdePkg/Library/BaseMemoryLibMmx/SetMemWrapper.c
+++ b/MdePkg/Library/BaseMemoryLibMmx/SetMemWrapper.c
@@ -29,7 +29,7 @@
   Fills a target buffer with a byte value, and returns the target buffer.\r
 \r
   This function fills Length bytes of Buffer with Value, and returns Buffer.\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    Memory to set.\r
   @param  Length    Number of bytes to set.\r