I have upgraded a MFC application to 64bit from 32bit.

I am facing an issue in Release mode.

Issue is: In the print functionality, i have overridden a method OnPreparePrinting. Which has a argument CPrintInfo, and i am calling a method pi->SetMaxPage(1); But this calls is not working in release mode. Result it gives error in Release mode.

BOOL ZMyView::OnPreparePrinting(CPrintInfo* pi)

Please let me know how do i debug and fix this issue. What could be the cause.

This is happening in a DLL which is added into application.

If i pass the CPrintInfo* pi to new separate DLL and call pi->SetMaxPage(1), then it works fine.

Please let me know how do i debug and fix this issue.

Thanks,
Samson

If i pass the CPrintInfo* pi to new separate DLL and call pi->SetMaxPage(1), then it works fine.
But it is not working in the main DLL. Need to fix in Main DLL since i dont want to add dependency DLL.