wow64: Don't re-enter cpu_simulate() from exception filter.

Avoids an eventual stack overflow in exception-heavy applications.

wow64: Don't re-enter cpu_simulate() from exception filter.
30336441 · Brendan Shanks · Alexandre Julliard · 25dce613 · 30336441
Commit 30336441 authored Sep 07, 2022 by Brendan Shanks Committed by Alexandre Julliard Sep 08, 2022
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syscall.c dlls/wow64/syscall.c +0 -3

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--- a/dlls/wow64/syscall.c
+++ b/dlls/wow64/syscall.c
@@ -721,15 +721,12 @@ NTSTATUS WINAPI Wow64SystemServiceEx( UINT num, UINT *args )
 }
-static void cpu_simulate(void);
 /**********************************************************************
 *           simulate_filter
 */
 static LONG CALLBACK simulate_filter( EXCEPTION_POINTERS *ptrs )
 {
    Wow64PassExceptionToGuest( ptrs );
-    cpu_simulate();  /* re-enter simulation to run the exception dispatcher */
    return EXCEPTION_EXECUTE_HANDLER;
 }