winex11: Initialize IO_STATUS_BLOCK in X11DRV_GetICMProfile.

To avoid invalid writes on WOW64 Nt calls.

winex11: Initialize IO_STATUS_BLOCK in X11DRV_GetICMProfile.
eca1e4ea · Rémi Bernon · Alexandre Julliard · 647e20a9 · eca1e4ea
Commit eca1e4ea authored Mar 06, 2023 by Rémi Bernon Committed by Alexandre Julliard Mar 07, 2023
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graphics.c dlls/winex11.drv/graphics.c +1 -1

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--- a/dlls/winex11.drv/graphics.c
+++ b/dlls/winex11.drv/graphics.c
@@ -1689,7 +1689,7 @@ BOOL CDECL X11DRV_GetICMProfile( PHYSDEV dev, BOOL allow_default, LPDWORD size, 
    else if ((buffer = get_icm_profile( &buflen )))
    {
        static const WCHAR icm[] = {'.','i','c','m',0};
-        IO_STATUS_BLOCK io;
+        IO_STATUS_BLOCK io = {{0}};
        UINT64 hash = 0;
        HANDLE file;
        int status;