The function is defined as returning void, but then you call XSRETURN(1)

Change:

void 
TagLib::ID3v2::Tag::header()

[download]

To:

SV*
TagLib::ID3v2::Tag::header()

[download]
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In reply to Re: Some functions in .xs file can't be found by BrowserUk
in thread Some functions in .xs file can't be found by geoffleach

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