[gvg] 17742: Unlock console on alternate return paths. Fixes bug 734.

Unlock console on alternate return paths. Fixes bug 734.
Modified: trunk/reactos/subsys/csrss/win32csr/conio.c
  _____  

Modified: trunk/reactos/subsys/csrss/win32csr/conio.c
--- trunk/reactos/subsys/csrss/win32csr/conio.c	2005-09-08 14:01:53 UTC
(rev 17741)
+++ trunk/reactos/subsys/csrss/win32csr/conio.c	2005-09-08 15:51:44 UTC
(rev 17742)
@@ -1500,6 +1500,10 @@

       NewCursorY < 0 || NewCursorY >= Buff->MaxY)
     {
       ConioUnlockScreenBuffer(Buff);
+      if (NULL != Console)
+        {
+          ConioUnlockConsole(Console);
+        }
       return Request->Status = STATUS_INVALID_PARAMETER;
     }
   ConioPhysicalToLogical(Buff, Buff->CurrentX, Buff->CurrentY,
&OldCursorX, &OldCursorY);
@@ -1510,6 +1514,10 @@
       if (! ConioSetScreenInfo(Console, Buff, OldCursorX, OldCursorY))
         {
           ConioUnlockScreenBuffer(Buff);
+          if (NULL != Console)
+            {
+              ConioUnlockConsole(Console);
+            }
           return Request->Status = STATUS_UNSUCCESSFUL;
         }
     }