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

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 30336441275f052a2baf61f63c5227fd0202a96b
URL:    https://gitlab.winehq.org/wine/wine/-/commit/30336441275f052a2baf61f63c5227f...

Author: Brendan Shanks 
Date:   Wed Sep  7 13:49:19 2022 -0700

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

Avoids an eventual stack overflow in exception-heavy applications.

---

dlls/wow64/syscall.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/dlls/wow64/syscall.c b/dlls/wow64/syscall.c
index eb48f066b92..6709a575afa 100644
--- 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;
 }