[ros-diffs] [cgutman] 47530: [FREELDR] - Verify that Int 13 extensions are supported before trying to use them

[cgutman at svn.reactos.org]

Author: cgutman
Date: Thu Jun  3 09:48:35 2010
New Revision: 47530

URL: http://svn.reactos.org/svn/reactos?rev=47530&view=rev
Log:
[FREELDR]
- Verify that Int 13 extensions are supported before trying to use them

Modified:
    trunk/reactos/boot/freeldr/freeldr/arch/i386/i386disk.c

Modified: trunk/reactos/boot/freeldr/freeldr/arch/i386/i386disk.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/arch/i386/i386disk.c?rev=47530&r1=47529&r2=47530&view=diff
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/arch/i386/i386disk.c [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/arch/i386/i386disk.c [iso-8859-1] Thu Jun  3 09:48:35 2010
@@ -134,6 +134,9 @@
 	PUSHORT	Ptr = (PUSHORT)(BIOSCALLBUFFER);
 
 	DPRINTM(DPRINT_DISK, "DiskGetExtendedDriveParameters()\n");
+
+	if (!DiskInt13ExtensionsSupported(DriveNumber))
+            return FALSE;
 
 	// Initialize transfer buffer
 	*Ptr = BufferSize;