[reactos] 05/05: [NTFS] Rewrite ReleaseAttributeContext() so that its null checks are consistent

[Pierre Schweitzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=849fa7fbae3d73da2970f…

commit 849fa7fbae3d73da2970f0ff7d71b33fbb63e254
Author: Pierre Schweitzer <pierre(a)reactos.org>
AuthorDate: Sun Dec 31 10:36:29 2017 +0100

    [NTFS] Rewrite ReleaseAttributeContext() so that its null checks are consistent
    
    CID 1427067
---
 drivers/filesystems/ntfs/mft.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/filesystems/ntfs/mft.c b/drivers/filesystems/ntfs/mft.c
index cf4f084549..f623c72e68 100644
--- a/drivers/filesystems/ntfs/mft.c
+++ b/drivers/filesystems/ntfs/mft.c
@@ -105,13 +105,15 @@ PrepareAttributeContext(PNTFS_ATTR_RECORD AttrRecord)
 VOID
 ReleaseAttributeContext(PNTFS_ATTR_CONTEXT Context)
 {
-    if (Context->pRecord->IsNonResident)
+    if (Context->pRecord)
     {
-        FsRtlUninitializeLargeMcb(&Context->DataRunsMCB);
-    }
+        if (Context->pRecord->IsNonResident)
+        {
+            FsRtlUninitializeLargeMcb(&Context->DataRunsMCB);
+        }
 
-    if(Context->pRecord)
         ExFreePoolWithTag(Context->pRecord, TAG_NTFS);
+    }
 
     ExFreePoolWithTag(Context, TAG_NTFS);
 }