Fix dillo/vncviewer regressions (semaphore bug). thanks to art and waxdragon for notifying me of the regressions.

Modified: trunk/reactos/ntoskrnl/ex/sem.c

--- trunk/reactos/ntoskrnl/ex/sem.c	2005-03-15 23:47:13 UTC (rev 14116)
+++ trunk/reactos/ntoskrnl/ex/sem.c	2005-03-16 03:12:32 UTC (rev 14117)
@@ -95,7 +95,7 @@

     }
     
     /* Make sure the counts make sense */

-    if (!MaximumCount || !InitialCount || InitialCount > MaximumCount) {

+    if (!MaximumCount || InitialCount < 0 || InitialCount > MaximumCount) {

     
         DPRINT("Invalid Count Data!\n");
         return STATUS_INVALID_PARAMETER;