Changed server wait logic a bit.

include/thread.h

@@ -64,6 +64,7 @@ typedef struct
     DWORD         signaled;  /* Index of signaled object (or WAIT_FAILED)*/
     BOOL32        wait_all;  /* Wait for all objects flag */
     BOOL32        wait_msg;  /* Wait for message flag */
+    BOOL32        use_server; /* Use server call for waiting */
     K32OBJ       *objs[MAXIMUM_WAIT_OBJECTS];  /* Object pointers */
     int           server[MAXIMUM_WAIT_OBJECTS];  /* Server handles */
 } WAIT_STRUCT;

scheduler/synchro.c

@@ -24,7 +24,7 @@ static BOOL32 SYNC_BuildWaitStruct( DWORD count, const HANDLE32 *handles,
                                     BOOL32 wait_all, BOOL32 wait_msg, 
                                     WAIT_STRUCT *wait )
 {
-    DWORD i;
+    DWORD i, j;
     K32OBJ **ptr;
 
     SYSTEM_LOCK();
@@ -32,6 +32,7 @@ static BOOL32 SYNC_BuildWaitStruct( DWORD count, const HANDLE32 *handles,
     wait->signaled = WAIT_FAILED;
     wait->wait_all = wait_all;
     wait->wait_msg = wait_msg;
+    wait->use_server = TRUE;
     for (i = 0, ptr = wait->objs; i < count; i++, ptr++)
     {
         if (!(*ptr = HANDLE_GetObjPtr( PROCESS_Current(), handles[i],
@@ -41,16 +42,29 @@ static BOOL32 SYNC_BuildWaitStruct( DWORD count, const HANDLE32 *handles,
             ERR(win32, "Bad handle %08x\n", handles[i]); 
             break; 
         }
+        if (wait->server[i] == -1)
+        {
+            WARN(win32,"No server handle for %08x (type %d)\n",
+                 handles[i], (*ptr)->type );
+            wait->use_server = FALSE;
+        }
+    }
+
+    if (!wait->use_server)
+    {
+        for (j = 0, ptr = wait->objs; j < i; j++, ptr++)
+        {
             if (!K32OBJ_OPS( *ptr )->signaled)
             {
                 /* This object type cannot be waited upon */
-            ERR(win32, "Cannot wait on handle %08x\n", handles[i]); 
-            K32OBJ_DecCount( *ptr );
+                ERR(win32, "Cannot wait on handle %08x\n", handles[j]); 
                 break;
             }
-
         }
-    if (i != count)
+    }
+    else j = count;
+
+    if ((i != count) || (j != count))
     {
         /* There was an error */
         wait->wait_msg = FALSE;
@@ -317,11 +331,8 @@ DWORD SYNC_DoWait( DWORD count, const HANDLE32 *handles,
         wait->signaled = WAIT_FAILED;
     else
     {
-        int i;
         /* Check if we can use a server wait */
-        for (i = 0; i < count; i++)
-            if (wait->server[i] == -1) break;
-        if (i == count)
+        if (wait->use_server)
         {
             int flags = 0;
             SYSTEM_UNLOCK();