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write_html: ignore a NaN or infinite line-height, like an invalid one - #2125
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andersonhc merged 2 commits intoNov 7, 2026
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Nov 7, 2026
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write_html('<p line-height="inf">a</p>')never returned: the infinite line height kept the renderer looping. The same happens on<ul>and<ol>. Withline-height="nan"the list items were silently dropped.A NaN or infinite
line-heightis now ignored like an invalid one (line-height="x"), so the default is used. The three places that parsed it now share a small_parse_line_height()helper.CHANGELOG.md