81 lines
1.4 KiB
C++
81 lines
1.4 KiB
C++
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/*++
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Copyright (c) 2000 Microsoft Corporation
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Module Name:
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CrystalWebPageServer.cpp
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Abstract:
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The app calls GetEnhMetaFileHeader passing
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nSize of 1000. We need to change it to 100 to make the app not crash.
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If we don't do it this will cause memory corruption. Win9x seems to
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be fine with it. Maybe it will crash the app less often in Win9x than
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it does in Win2k.
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Notes:
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This is an app specific shim.
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History:
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02/16/2000 clupu Created
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--*/
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#include "precomp.h"
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IMPLEMENT_SHIM_BEGIN(CrystalWebPageServer)
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#include "ShimHookMacro.h"
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APIHOOK_ENUM_BEGIN
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APIHOOK_ENUM_ENTRY(GetEnhMetaFileHeader)
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APIHOOK_ENUM_END
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/*++
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The app calls GetEnhMetaFileHeader passing
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nSize of 1000. We need to change it to 100 to make the app work
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--*/
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UINT
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APIHOOK(GetEnhMetaFileHeader)(
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HENHMETAFILE hemf,
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UINT nSize,
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LPENHMETAHEADER lpEnhMetaHeader
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)
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{
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if (nSize == 1000) {
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nSize = 100;
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DPFN(
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eDbgLevelInfo,
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"CrystalWebPageServer.dll, GetEnhMetaFileHeader: changed the size to 100.\n");
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}
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//
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// Call the original API
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//
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return ORIGINAL_API(GetEnhMetaFileHeader)(
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hemf,
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nSize,
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lpEnhMetaHeader);
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}
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/*++
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Register hooked functions
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--*/
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HOOK_BEGIN
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APIHOOK_ENTRY(GDI32.DLL, GetEnhMetaFileHeader)
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HOOK_END
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IMPLEMENT_SHIM_END
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