make sure hwnd is not NULL
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parent
987695a626
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ad8215eee8
1 changed files with 3 additions and 3 deletions
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@ -561,7 +561,7 @@ BOOL WINAPI fake_StretchBlt(
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{
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HWND hwnd = WindowFromDC(hdcDest);
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if (g_ddraw &&
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if (g_ddraw && g_ddraw->hwnd &&
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(hwnd == g_ddraw->hwnd || (g_ddraw->fixchilds == FIX_CHILDS_DETECT_HIDE && IsChild(g_ddraw->hwnd, hwnd))))
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{
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if (g_ddraw->primary && (g_ddraw->primary->bpp == 16 || g_ddraw->primary->bpp == 32 || g_ddraw->primary->palette))
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@ -613,7 +613,7 @@ int WINAPI fake_SetDIBitsToDevice(
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const BITMAPINFO* lpbmi,
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UINT ColorUse)
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{
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if (g_ddraw && WindowFromDC(hdc) == g_ddraw->hwnd)
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if (g_ddraw && g_ddraw->hwnd && WindowFromDC(hdc) == g_ddraw->hwnd)
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{
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if (g_ddraw->primary && (g_ddraw->primary->bpp == 16 || g_ddraw->primary->bpp == 32 || g_ddraw->primary->palette))
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{
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@ -662,7 +662,7 @@ int WINAPI fake_StretchDIBits(
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UINT iUsage,
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DWORD rop)
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{
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if (g_ddraw && WindowFromDC(hdc) == g_ddraw->hwnd)
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if (g_ddraw && g_ddraw->hwnd && WindowFromDC(hdc) == g_ddraw->hwnd)
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{
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if (g_ddraw->primary && (g_ddraw->primary->bpp == 16 || g_ddraw->primary->bpp == 32 || g_ddraw->primary->palette))
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{
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