Verify VBE is found and not anything else, is a safe check.

Modified: trunk/reactos/drivers/video/miniport/vbe/vbemp.c

--- trunk/reactos/drivers/video/miniport/vbe/vbemp.c	2005-11-23 20:23:41 UTC (rev 19498)
+++ trunk/reactos/drivers/video/miniport/vbe/vbemp.c	2005-11-23 20:37:38 UTC (rev 19499)
@@ -241,6 +241,13 @@

          &VBEDeviceExtension->VbeInfo,
          sizeof(VBEDeviceExtension->VbeInfo));
 

+	  /* Verify VBE is found and not an²thing else */
+	  if (strncmp(VBEDeviceExtension->VbeInfo.Signature,"VESA",4) != 0)
+	  {
+         DPRINT("No VBE BIOS present\n");
+         return FALSE;
+	  }
+      

 	  /* Dectect Bad VBE BIOS some Graphice card report 0x200 when they are VBE 1.2 */
 	  if (VBEDeviceExtension->VbeInfo.OemVendorNamePtr == 0 && VBEDeviceExtension->VbeInfo.Version == 0x200)
 	  {