Revision: 17795
http://sourceforge.net/p/edk2/code/17795
Author: shenshushi
Date: 2015-07-02 01:12:03 +0000 (Thu, 02 Jul 2015)
Log Message:
-----------
ShellPkg: Refine the code logic of StrnCatGrow.
In order to indicate the catena length use StrnCatS instead of StrCatS to
generate Destination string, and update the DestMax of Destination string.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qiu Shumin <[email protected]>
Reviewed-by: Tapan Shah <[email protected]>
Reviewed-by: Jaben Carsey <[email protected]>
Modified Paths:
--------------
trunk/edk2/ShellPkg/Library/UefiShellLib/UefiShellLib.c
Modified: trunk/edk2/ShellPkg/Library/UefiShellLib/UefiShellLib.c
===================================================================
--- trunk/edk2/ShellPkg/Library/UefiShellLib/UefiShellLib.c 2015-07-02
00:50:42 UTC (rev 17794)
+++ trunk/edk2/ShellPkg/Library/UefiShellLib/UefiShellLib.c 2015-07-02
01:12:03 UTC (rev 17795)
@@ -3254,7 +3254,8 @@
*CurrentSize = NewSize;
}
} else {
- *Destination = AllocateZeroPool((Count+1)*sizeof(CHAR16));
+ NewSize = (Count+1)*sizeof(CHAR16);
+ *Destination = AllocateZeroPool(NewSize);
}
//
@@ -3264,7 +3265,7 @@
return (NULL);
}
- StrCatS(*Destination, Count + 1, Source);
+ StrnCatS(*Destination, NewSize/sizeof(CHAR16), Source, Count);
return *Destination;
}
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