Alexandre Julliard : ntdll: Don't set the TEB ExceptionList to -1 on 64-bit.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 6e82d33eb70d88a72eed03c2fc99ff4402a50a54
URL:    https://gitlab.winehq.org/wine/wine/-/commit/6e82d33eb70d88a72eed03c2fc99ff4...

Author: Alexandre Julliard 
Date:   Thu Jun 20 16:23:25 2024 +0200

ntdll: Don't set the TEB ExceptionList to -1 on 64-bit.

The tests show that it should be zero.

---

dlls/ntdll/unix/virtual.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/ntdll/unix/virtual.c b/dlls/ntdll/unix/virtual.c
index 4b23d9954df..3981905bcd3 100644
--- a/dlls/ntdll/unix/virtual.c
+++ b/dlls/ntdll/unix/virtual.c
@@ -3621,6 +3621,7 @@ static TEB *init_teb( void *ptr, BOOL is_wow )
     if (is_wow) teb64->WowTebOffset = teb_offset;
 #else
     teb = (TEB *)teb32;
+    teb32->Tib.ExceptionList = ~0u;
     teb64->Peb = PtrToUlong( (char *)peb - page_size );
     teb64->Tib.Self = PtrToUlong( teb64 );
     teb64->Tib.ExceptionList = PtrToUlong( teb32 );
@@ -3639,7 +3640,6 @@ static TEB *init_teb( void *ptr, BOOL is_wow )
 #endif
     teb->Peb = peb;
     teb->Tib.Self = &teb->Tib;
-    teb->Tib.ExceptionList = (void *)~0ul;
     teb->Tib.StackBase = (void *)~0ul;
     teb->ActivationContextStackPointer = &teb->ActivationContextStack;
     InitializeListHead( &teb->ActivationContextStack.FrameListCache );