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ShellPkg: Handle pool allocation failure

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FreePool() will receive NULL if AllocateZeroPool() fails.
So a check for NULL is needed.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Sergei Antonov <saproj@gmail.com>
reviewed-by: jaben carsey <jaben.carsey@gmail.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14689 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Sergei Antonov 2013-09-20 20:10:17 +00:00 committed by jcarsey
parent 6b6aa6d136
commit 037ca23593
1 changed files with 2 additions and 2 deletions
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4
ShellPkg/Library/UefiFileHandleLib/UefiFileHandleLib.c
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@ -84,9 +84,9 @@ FileHandleGetInfo (
//
// if we got an error free the memory and return NULL
//
if (EFI_ERROR(Status)) {
if (EFI_ERROR(Status) && (FileInfo != NULL)) {
FreePool(FileInfo);
return NULL;
FileInfo = NULL;
}
}
return (FileInfo);