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

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

diff --git a/MdePkg/Library/DxeMemoryLib/SetMemWrapper.c b/MdePkg/Library/DxeMemoryLib/SetMemWrapper.c
index cf07c74c99d9f88b181d232d905118238d3d7d2c..ab7efa90cf86bf5dd8bbb68124274cae84c6d1ff 100644 (file)
--- a/MdePkg/Library/DxeMemoryLib/SetMemWrapper.c
+++ b/MdePkg/Library/DxeMemoryLib/SetMemWrapper.c
@@ -27,7 +27,7 @@
   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