Bugfix: Always release the Win16Lock in TASK_Reschedule.

d1e2239f · Ulrich Weigand · Alexandre Julliard · e5811f0e · d1e2239f
Commit d1e2239f authored Apr 15, 1999 by Ulrich Weigand Committed by Alexandre Julliard Apr 15, 1999
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task.c loader/task.c +5 -0

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--- a/loader/task.c
+++ b/loader/task.c
@@ -780,6 +780,11 @@ BOOL TASK_Reschedule(void)

    if (hTask == hCurrentTask) 
    {
+        /* Allow Win32 threads to thunk down even while a Win16 task is
+           in a tight PeekMessage() or Yield() loop ... */
+        SYSLEVEL_ReleaseWin16Lock();
+        SYSLEVEL_RestoreWin16Lock();
+
        TRACE(task, "returning to the current task(%04x)\n", hTask );
        return FALSE;  /* Nothing to do */
    }