Fix XML escaping for invalid Unicode characters - #2
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rolandboon wants to merge 1 commit into
Open
rolandboon wants to merge 1 commit into
rolandboon wants to merge 1 commit into
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Lone surrogates and U+FFFE/U+FFFF (non-characters) are not valid XML 1.0 characters. Strip them during serialization so arbitrary input cannot produce a corrupt workbook.
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Lone surrogates and U+FFFE/U+FFFF (non-characters) are not valid XML 1.0 characters. This change strips them during serialization so arbitrary input cannot produce a corrupt workbook.