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Fixed several erronious checks to detect things such as eof on directories too, not just files

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svn path=/trunk/; revision=1192
This commit is contained in:
Phillip Susi 2000-06-17 22:04:08 +00:00
parent 274c4db921
commit 4e91635e4a
1 changed files with 4 additions and 7 deletions
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11
reactos/drivers/fs/vfat/rw.c
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@ -1,4 +1,4 @@
/* $Id: rw.c,v 1.5 2000/04/07 02:24:03 dwelch Exp $ /* $Id: rw.c,v 1.6 2000/06/17 22:04:08 phreak Exp $
* *
* COPYRIGHT: See COPYING in the top level directory * COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel * PROJECT: ReactOS kernel
@ -55,13 +55,11 @@ NTSTATUS FsdReadFile(PDEVICE_EXTENSION DeviceExt, PFILE_OBJECT FileObject,
FirstCluster=CurrentCluster; FirstCluster=CurrentCluster;
DPRINT("DeviceExt->BytesPerCluster %x\n",DeviceExt->BytesPerCluster); DPRINT("DeviceExt->BytesPerCluster %x\n",DeviceExt->BytesPerCluster);
if (ReadOffset >= Fcb->entry.FileSize if (ReadOffset >= Fcb->entry.FileSize)
&& !(Fcb->entry.Attrib & FILE_ATTRIBUTE_DIRECTORY))
{ {
return(STATUS_END_OF_FILE); return(STATUS_END_OF_FILE);
} }
if ((ReadOffset + Length) > Fcb->entry.FileSize if ((ReadOffset + Length) > Fcb->entry.FileSize)
&& !(Fcb->entry.Attrib & FILE_ATTRIBUTE_DIRECTORY))
{ {
Length = Fcb->entry.FileSize - ReadOffset; Length = Fcb->entry.FileSize - ReadOffset;
} }
@ -353,8 +351,7 @@ NTSTATUS FsdWriteFile(PDEVICE_EXTENSION DeviceExt, PFILE_OBJECT FileObject,
&Fcb->entry.UpdateTime); &Fcb->entry.UpdateTime);
Fcb->entry.AccessDate = Fcb->entry.UpdateDate; Fcb->entry.AccessDate = Fcb->entry.UpdateDate;
if (Fcb->entry.FileSize < WriteOffset+Length if (Fcb->entry.FileSize < WriteOffset+Length)
&& !(Fcb->entry.Attrib & FILE_ATTRIBUTE_DIRECTORY))
{ {
Fcb->entry.FileSize = WriteOffset+Length; Fcb->entry.FileSize = WriteOffset+Length;
/* /*