[pschweitzer] 72157: [FASTFAT] Fix a FIXME: update the last writing date in case of null-length write.

Author: pschweitzer
Date: Mon Aug  8 12:44:15 2016
New Revision: 72157

URL: http://svn.reactos.org/svn/reactos?rev=72157&view=rev
Log:
[FASTFAT]
Fix a FIXME: update the last writing date in case of null-length write.

Modified:
    trunk/reactos/drivers/filesystems/fastfat/rw.c

Modified: trunk/reactos/drivers/filesystems/fastfat/rw.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/fastfat...
==============================================================================
--- trunk/reactos/drivers/filesystems/fastfat/rw.c	[iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/fastfat/rw.c	[iso-8859-1] Mon Aug  8 12:44:15 2016
@@ -843,12 +843,14 @@
         }
     }

+    OldFileSize = Fcb->RFCB.FileSize;
+
     if (Length == 0)
     {
-        /* FIXME: Update last write time */
+        /* Update last write time */
         IrpContext->Irp->IoStatus.Information = 0;
         Status = STATUS_SUCCESS;
-        goto ByeBye;
+        goto Metadata;
     }

if (IrpContext->Irp->Flags & IRP_PAGING_IO)
@@ -917,8 +919,6 @@
             goto ByeBye;
         }
     }
-
-    OldFileSize = Fcb->RFCB.FileSize;

Buffer = VfatGetUserBuffer(IrpContext->Irp, BooleanFlagOn(IrpContext->Irp->Flags, IRP_PAGING_IO));
     Status = VfatLockUserBuffer(IrpContext->Irp, Length, IoReadAccess);
@@ -1000,6 +1000,7 @@
         }
     }

+Metadata:
     if (!(IrpContext->Irp->Flags & IRP_PAGING_IO) &&
         !(Fcb->Flags & (FCB_IS_FAT|FCB_IS_VOLUME)))
     {