Patch by tinus_ to fix a persistent problem with kdbg.  Fixes the y umlaut
bug.

Modified: trunk/reactos/ntoskrnl/dbg/kdb_cli.c

--- trunk/reactos/ntoskrnl/dbg/kdb_cli.c	2005-04-12 23:25:14 UTC (rev 14600)
+++ trunk/reactos/ntoskrnl/dbg/kdb_cli.c	2005-04-12 23:27:59 UTC (rev 14601)
@@ -1969,6 +1969,7 @@

       if (KdDebugState & KD_DEBUG_KDSERIAL)
       {
          Key = (NextKey == '\0') ? KdbpGetCharSerial() : NextKey;

+         NextKey = '\0';

          ScanCode = 0;
          if (Key == KEY_ESC) /* ESC */
          {
@@ -1996,6 +1997,7 @@

       {
          ScanCode = 0;
          Key = (NextKey == '\0') ? KdbpGetCharKeyboard(&ScanCode) : NextKey;

+         NextKey = '\0';

       }
 
       if ((Buffer - Orig) >= (Size - 1))
@@ -2014,7 +2016,7 @@

             NextKey = KdbpTryGetCharSerial(5);
          else
             NextKey = KdbpTryGetCharKeyboard(&ScanCode, 5);

-         if (NextKey == '\n')

+         if (NextKey == '\n' || NextKey == -1) /* \n or no response at all */

             NextKey = '\0';
          DbgPrint("\n");
 	 /*