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authorEric Dong <eric.dong@intel.com>2014-06-25 05:17:32 +0000
committerJordan Justen <jordan.l.justen@intel.com>2016-04-06 23:22:43 -0700
commit944ac8ab53ada1da0ad6068e33fdd9b8469b89e7 (patch)
tree73d8ad7714b1cadd3ba107c0f5e301379d796782 /FatPkg/EnhancedFatDxe
parent71debf97fed60c5464010ad9b8fd7ca1a2f015f5 (diff)
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Refine code to make it more safely.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> (based on FatPkg commit 059c24212d10c63351e377636b73a22e480a024b) [jordan.l.justen@intel.com: Use script to relicense to 2-clause BSD] Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Acked-by: Mark Doran <mark.doran@intel.com> Acked-by: Laszlo Ersek <lersek@redhat.com>
Diffstat (limited to 'FatPkg/EnhancedFatDxe')
-rw-r--r--FatPkg/EnhancedFatDxe/Open.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/FatPkg/EnhancedFatDxe/Open.c b/FatPkg/EnhancedFatDxe/Open.c
index 0519e54981..1d864d1248 100644
--- a/FatPkg/EnhancedFatDxe/Open.c
+++ b/FatPkg/EnhancedFatDxe/Open.c
@@ -1,6 +1,6 @@
/*++
-Copyright (c) 2005 - 2013, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2005 - 2014, 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
@@ -124,6 +124,7 @@ Returns:
UINT8 FileAttributes;
BOOLEAN WriteMode;
+ DirEnt = NULL;
Volume = OFile->Volume;
ASSERT_VOLUME_LOCKED (Volume);
WriteMode = (BOOLEAN) (OpenMode & EFI_FILE_MODE_WRITE);
@@ -159,6 +160,7 @@ Returns:
return Status;
}
+ ASSERT (DirEnt != NULL);
Status = FatOpenDirEnt (OFile, DirEnt);
if (EFI_ERROR (Status)) {
return Status;