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ShellPkg/DevTree: Handle memory allocation failure

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Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
This commit is contained in:
Ruiyu Ni
2016-07-13 15:43:55 +08:00
parent 3e9442a564
commit 55b1d63de7
1 changed files with 7 additions and 6 deletions
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9
ShellPkg/Library/UefiShellDriver1CommandsLib/DevTree.c
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@ -2,7 +2,7 @@
Main file for DevTree shell Driver1 function. Main file for DevTree shell Driver1 function.
(C) Copyright 2014-2015 Hewlett-Packard Development Company, L.P.<BR> (C) Copyright 2014-2015 Hewlett-Packard Development Company, L.P.<BR>
Copyright (c) 2010 - 2012, Intel Corporation. All rights reserved.<BR> Copyright (c) 2010 - 2016, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at which accompanies this distribution. The full text of the license may be found at
@ -58,6 +58,7 @@ DoDevTreeForHandle(
ChildCount = 0; ChildCount = 0;
ASSERT (TheHandle != NULL); ASSERT (TheHandle != NULL);
ASSERT (HiiString != NULL);
if (ShellGetExecutionBreakFlag()) { if (ShellGetExecutionBreakFlag()) {
ShellStatus = SHELL_ABORTED; ShellStatus = SHELL_ABORTED;
@ -92,9 +93,9 @@ DoDevTreeForHandle(
} }
FormatString = AllocateZeroPool(StrSize(HiiString) + (10)*sizeof(FormatString[0])); FormatString = AllocateZeroPool(StrSize(HiiString) + (10)*sizeof(FormatString[0]));
if (FormatString == NULL) {
ASSERT(HiiString != NULL); return SHELL_OUT_OF_RESOURCES;
ASSERT(FormatString != NULL); }
// //
// we generate the format string on the fly so that we can control the // we generate the format string on the fly so that we can control the