fix operator order.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8844 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 3 insertions, 1 deletions

diff --git a/ShellPkg/Library/BaseFileHandleLib/BaseFileHandleLib.c b/ShellPkg/Library/BaseFileHandleLib/BaseFileHandleLib.c
index d04a797bdf..3200385ee5 100644
--- a/ShellPkg/Library/BaseFileHandleLib/BaseFileHandleLib.c
+++ b/ShellPkg/Library/BaseFileHandleLib/BaseFileHandleLib.c
@@ -668,6 +668,7 @@ StrnCatGrowLeft (
   ){

   UINTN DestinationStartSize;

   UINTN NewSize;

+  UINTN CopySize;

 

   //

   // ASSERTs

@@ -714,7 +715,8 @@ StrnCatGrowLeft (
     *Destination = AllocateZeroPool((Count+1)*sizeof(CHAR16));

   }

 

-  *Destination = CopyMem((*Destination)+StrLen(Source), *Destination, StrSize(*Destination));

+  CopySize = StrSize(*Destination);

+  *Destination = CopyMem((*Destination)+StrLen(Source), *Destination, CopySize);

   *Destination = CopyMem(*Destination, Source, StrLen(Source));

   return (*Destination);

 }