Assorted bug fixes.

keyboard.c
- Call tcsetattr() in VGLKeyboardEnd() to restore tty, only when
  tty attributes have been previously saved.
  PR: misc/9524
  Submitted by: Katusyuki 'kei' Maeda (kei@nanet.co.jp)
- Set up the tty raw mode correctly.

main.c
- Restore VESA_800x600 raster text mode correctly in VGLEnd().
  Submitted by: des

text.c
- Allocate the correct size of a font buffer in VGLSetFontFile().
  I forgot the submitter ;-(

simple.c, bitmap.c
- Fix address calculation for the VGA mode X in VGLGetXY() and
  VGLBitmapCopy().
- Fix typo (dsty -> dstx) in __VGLBitmapCopy().

Reviewed by: sos

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/libvgl/simple.c b/lib/libvgl/simple.c
index 2b966e5..9cef00f 100644
--- a/lib/libvgl/simple.c
+++ b/lib/libvgl/simple.c
@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *  $Id: simple.c,v 1.8 1997/08/15 12:32:59 sos Exp $
+ *  $Id: simple.c,v 1.1 1997/08/17 21:09:35 sos Exp $
  */
 
 #include <signal.h>
@@ -94,7 +94,7 @@ VGLGetXY(VGLBitmap *object, int x, int y)
       break;
     case VIDBUF8X:
       outb(0x3ce, 0x04); outb(0x3cf, x & 0x3);
-      return object->Bitmap[(unsigned)(object->Xsize/4*y)+(x/4)];
+      return object->Bitmap[(unsigned)(object->Xsize/2*y)+(x/4)];
       break;
     case VIDBUF4:
       return (object->Bitmap[((y*object->Xsize/8)+x/8)]&(0x80>>(x%8))) ? 1 : 0;