Function _pdf_annot_page

src/__init__.py:563–575

Wrapper for mupdf.pdf_annot_page() which raises an exception if is not bound to a page instead of returning a mupdf.PdfPage with `.m_internal=None`. [Some other MuPDF functions such as pdf_update_annot()` already raise a similar exception if a pdf_annot's .page field is

(annot)

def _pdf_annot_page(annot):
    '''
    Wrapper for mupdf.pdf_annot_page() which raises an exception if <annot>
    is not bound to a page instead of returning a mupdf.PdfPage with
    `.m_internal=None`.

    [Some other MuPDF functions such as pdf_update_annot()` already raise a
    similar exception if a pdf_annot&#x27;s .page field is null.]
    ''&#x27;
    page = mupdf.pdf_annot_page(annot)
    if not page.m_internal:
        raise RuntimeError('Annot is not bound to a page')
    return page


# Fixme: we don't support JM_MEMORY=1.