[ion] 18017: Fix signalstate check in KGATE code; spotted by magey.

Fix signalstate check in KGATE code; spotted by magey.
Modified: trunk/reactos/ntoskrnl/ke/gate.c
  _____  

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;