ntdll: Set the TEB offset for Wow64 mode also in 64-bit.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>

ntdll: Set the TEB offset for Wow64 mode also in 64-bit.
1b447409 · Alexandre Julliard · 679a2f53 · 1b447409
Commit 1b447409 authored Dec 02, 2021 by Alexandre Julliard
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env.c dlls/ntdll/unix/env.c +9 -0

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--- a/dlls/ntdll/unix/env.c
+++ b/dlls/ntdll/unix/env.c
@@ -2128,6 +2128,15 @@ static void init_peb( RTL_USER_PROCESS_PARAMETERS *params, void *module )
    peb->ImageSubSystemMajorVersion = main_image_info.MajorSubsystemVersion;
    peb->ImageSubSystemMinorVersion = main_image_info.MinorSubsystemVersion;

+#ifdef _WIN64
+    if (main_image_info.Machine != current_machine)
+    {
+        NtCurrentTeb()->WowTebOffset = teb_offset;
+        NtCurrentTeb()->Tib.ExceptionList = (void *)((char *)NtCurrentTeb() + teb_offset);
+        set_thread_id( NtCurrentTeb(),  GetCurrentProcessId(), GetCurrentThreadId() );
+    }
+#endif
+
    load_global_options( &params->ImagePathName );

    if (NtCurrentTeb()->WowTebOffset)