Fix signalstate check in KGATE code; spotted by magey.

Modified: trunk/reactos/ntoskrnl/ke/gate.c

--- trunk/reactos/ntoskrnl/ke/gate.c	2005-09-23 15:46:10 UTC (rev 18016)
+++ trunk/reactos/ntoskrnl/ke/gate.c	2005-09-23 16:31:06 UTC (rev 18017)
@@ -47,7 +47,7 @@

         OldIrql = KeAcquireDispatcherDatabaseLock();
         
         /* Check if it's already signaled */

-        if (!Gate->Header.SignalState)

+        if (Gate->Header.SignalState)

         {
             /* Unsignal it */
             Gate->Header.SignalState = 0;