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Divide by zero

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Users of our application perodically (but quite rarely) get a divide by zero

error when loading previously saved charts. They can't explain how they

produced those charts, they only send us those "bad" chart files.

As our application saves charts inside its own documents I have extracted a

couple of .chd files from the "bad" documents (by searching for __CHARTFX4__

signature). They are attached.

I tried loading them in MFC sample, it doesn't throw a divide by zero

exception, but the loaded charts are obviously "strange". Our application

uses ChartFX DLL.

Thanks in advance,


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