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Check DC for NULL before accessing it, fixes Coverity CID 661.
svn path=/trunk/; revision=36609
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dc3e3e8ef0
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@ -3356,13 +3356,13 @@ NtGdiGetCharSet(HDC hDC)
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DWORD cscp = IntGdiGetCharSet(hDC);
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DWORD cscp = IntGdiGetCharSet(hDC);
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// If here, update everything!
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// If here, update everything!
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Dc = DC_LockDc(hDC);
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Dc = DC_LockDc(hDC);
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Dc_Attr = Dc->pDc_Attr;
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if (!Dc_Attr) Dc_Attr = &Dc->Dc_Attr;
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if (!Dc)
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if (!Dc)
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{
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{
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SetLastWin32Error(ERROR_INVALID_HANDLE);
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SetLastWin32Error(ERROR_INVALID_HANDLE);
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return 0;
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return 0;
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}
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}
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Dc_Attr = Dc->pDc_Attr;
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if (!Dc_Attr) Dc_Attr = &Dc->Dc_Attr;
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Dc_Attr->iCS_CP = cscp;
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Dc_Attr->iCS_CP = cscp;
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Dc_Attr->ulDirty_ &= ~DIRTY_CHARSET;
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Dc_Attr->ulDirty_ &= ~DIRTY_CHARSET;
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DC_UnlockDc( Dc );
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DC_UnlockDc( Dc );
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