[ros-diffs] [cgutman] 52275: [VFATLIB] - Fix default cluster size for floppy disks
cgutman at svn.reactos.org
cgutman at svn.reactos.org
Thu Jun 16 13:07:09 UTC 2011
Author: cgutman
Date: Thu Jun 16 13:07:08 2011
New Revision: 52275
URL: http://svn.reactos.org/svn/reactos?rev=52275&view=rev
Log:
[VFATLIB]
- Fix default cluster size for floppy disks
Modified:
trunk/reactos/lib/fslib/vfatlib/fat12.c
Modified: trunk/reactos/lib/fslib/vfatlib/fat12.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/lib/fslib/vfatlib/fat12.c?rev=52275&r1=52274&r2=52275&view=diff
==============================================================================
--- trunk/reactos/lib/fslib/vfatlib/fat12.c [iso-8859-1] (original)
+++ trunk/reactos/lib/fslib/vfatlib/fat12.c [iso-8859-1] Thu Jun 16 13:07:08 2011
@@ -289,8 +289,16 @@
/* Calculate cluster size */
if (ClusterSize == 0)
{
- /* 4KB Cluster (Harddisk only) */
- ClusterSize = 4096;
+ if (DiskGeometry.MediaType == FixedMedia)
+ {
+ /* 4KB Cluster (Harddisk only) */
+ ClusterSize = 4096;
+ }
+ else
+ {
+ /* 512 byte cluster (floppy) */
+ ClusterSize = 512;
+ }
}
SectorCount = PartitionInfo->PartitionLength.QuadPart >>
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