ntdll: Add a more explicit failure for 32-bit prefix in wow64 mode.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56039

ntdll: Add a more explicit failure for 32-bit prefix in wow64 mode.
443e4908 · Alexandre Julliard · 343398d2 · 443e4908
Commit 443e4908 authored Dec 19, 2023 by Alexandre Julliard
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server.c dlls/ntdll/unix/server.c +2 -0

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--- a/dlls/ntdll/unix/server.c
+++ b/dlls/ntdll/unix/server.c
@@ -1565,6 +1565,8 @@ size_t server_init_process(void)
    {
        const char *arch = getenv( "WINEARCH" );

+        if (is_win64 && arch && !strcmp( arch, "win32" ))
+            fatal_error( "WINEARCH is set to 'win32' but this is not supported in wow64 mode.\n" );
        if (arch && strcmp( arch, "win32" ) && strcmp( arch, "win64" ))
            fatal_error( "WINEARCH set to invalid value '%s', it must be either win32 or win64.\n", arch );