mirror of https://github.com/acidanthera/audk.git
BaseTools/GenCrc32: Fix a bug to hand empty file for decode
Fixes: https://bugzilla.tianocore.org/show_bug.cgi?id=535 Cc: Liming Gao <liming.gao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
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@ -1,7 +1,7 @@
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/** @file
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/** @file
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Calculate Crc32 value and Verify Crc32 value for input data.
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Calculate Crc32 value and Verify Crc32 value for input data.
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Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2007 - 2017, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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which accompanies this distribution. The full text of the license may be found at
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@ -80,7 +80,7 @@ Returns:
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//
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//
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// Copyright declaration
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// Copyright declaration
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//
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//
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fprintf (stdout, "Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.\n\n");
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fprintf (stdout, "Copyright (c) 2007 - 2017, Intel Corporation. All rights reserved.\n\n");
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//
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//
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// Details Option
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// Details Option
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@ -326,6 +326,10 @@ Returns:
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//
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//
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// Verify Crc32 Value
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// Verify Crc32 Value
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//
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//
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if (FileSize < sizeof (UINT32)) {
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Error (NULL, 0, 3000, "Invalid", "Input file is invalid!");
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goto Finish;
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}
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Status = CalculateCrc32 (FileBuffer + sizeof (UINT32), FileSize - sizeof (UINT32), &Crc32Value);
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Status = CalculateCrc32 (FileBuffer + sizeof (UINT32), FileSize - sizeof (UINT32), &Crc32Value);
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if (Status != EFI_SUCCESS) {
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if (Status != EFI_SUCCESS) {
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Error (NULL, 0, 3000, "Invalid", "Calculate CRC32 value failed!");
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Error (NULL, 0, 3000, "Invalid", "Calculate CRC32 value failed!");
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