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Bug in ClassEStd::StrCpy?


Bug in ClassEStd::StrCpy?

Postby laughingkiwi » Jun 1, 2010 @ 11:13pm

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Re: Bug in ClassEStd::StrCpy?

Postby edge » Jun 8, 2010 @ 5:21pm

Hi,

The bug occurs because the destination array is too small for the 4 characters and the required NULL character at the end. The character array containing "ABCD" needs to be at least 5 bytes big.
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Re: Bug in ClassEStd::StrCpy?

Postby laughingkiwi » Jun 13, 2010 @ 1:39am

So the answer is to use strncpy. I cannot increase the size of the buffer by 1 byte because it is part of a larger data structure. The only viable workaround is to use strncpy or possibly ClassEMemory::MemCpy instead of ClassEStd::StrCpy. I raised this as a possible bug to the different behaviour between StrCpy and strncpy which I thought would behave the same.
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