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-rw-r--r--MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c b/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c
index f55fb2e263..c074f4b4a3 100644
--- a/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c
+++ b/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c
@@ -21,6 +21,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Concatenate a narrow string to another string.
@param Destination The destination string.
+ @param DestMax The Max length of destination string.
@param Source The source string. The string to be concatenated.
to the end of Destination.