Revision: 13712
http://edk2.svn.sourceforge.net/edk2/?rev=13712&view=rev
Author: ydong10
Date: 2012-09-10 09:35:43 +0000 (Mon, 10 Sep 2012)
Log Message:
-----------
Refine code to make it more safely.
Signed-off-by: Eric Dong <[email protected]>
Modified Paths:
--------------
trunk/edk2/ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c
Modified: trunk/edk2/ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c
===================================================================
--- trunk/edk2/ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c
2012-09-10 08:29:32 UTC (rev 13711)
+++ trunk/edk2/ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c
2012-09-10 09:35:43 UTC (rev 13712)
@@ -59,7 +59,7 @@
RetString = StrnCatGrow(&RetString, &BufLen, L"Invalid", 0);
}
- if (RetString[0] == L'+') {
+ if ((RetString != NULL) && (RetString[0] == L'+')) {
CopyMem(RetString, RetString + 1, StrSize(RetString + 1));
}
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