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MdeModulePkg/UefiHiiLib: Add error handling codes when AllocatePool fail 

Cc: Eric Dong <eric.dong@intel.com>
Cc: Hao Wu <hao.a.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Hao Wu <hao.a.wu@intel.com>
This commit is contained in:
Bi, Dandan 2016-07-05 11:19:22 +08:00 committed by Hao Wu
parent e719fcb5e1
commit ae9026ddfa
1 changed files with 12 additions and 2 deletions
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14
MdeModulePkg/Library/UefiHiiLib/HiiLib.c
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@ -1,7 +1,7 @@
/** @file
HII Library implementation that uses DXE protocols and services.
Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
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
@ -465,10 +465,19 @@ HiiGetFormSetFromHiiHandle(
if (FormSetBuffer != NULL){
TempBuffer = AllocateCopyPool (TempSize + ((EFI_IFR_OP_HEADER *) OpCodeData)->Length, FormSetBuffer);
CopyMem (TempBuffer + TempSize, OpCodeData, ((EFI_IFR_OP_HEADER *) OpCodeData)->Length);
FreePool(FormSetBuffer);
FormSetBuffer = NULL;
if (TempBuffer == NULL) {
Status = EFI_OUT_OF_RESOURCES;
goto Done;
}
CopyMem (TempBuffer + TempSize, OpCodeData, ((EFI_IFR_OP_HEADER *) OpCodeData)->Length);
} else {
TempBuffer = AllocateCopyPool (TempSize + ((EFI_IFR_OP_HEADER *) OpCodeData)->Length, OpCodeData);
if (TempBuffer == NULL) {
Status = EFI_OUT_OF_RESOURCES;
goto Done;
}
}
TempSize += ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;
FormSetBuffer = TempBuffer;
@ -480,6 +489,7 @@ HiiGetFormSetFromHiiHandle(
break;
}
}
Done:
FreePool (HiiPackageList);
*BufferSize = TempSize;