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Getting CssText property throws when style includes all longhands of grid-template #68

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mganss opened this issue Apr 21, 2021 · 0 comments
Closed

Getting CssText property throws when style includes all longhands of grid-template #68

mganss opened this issue Apr 21, 2021 · 0 comments
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@FlorianRappl
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bug cssom
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v0.15

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@mganss
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mganss commented Apr 21, 2021

Repro:

var p = new HtmlParser(new HtmlParserOptions(), BrowsingContext.New(new Configuration().WithCss(new CssParserOptions())));
var dom = p.ParseDocument(@"<html><body><span style=""grid-template-areas: none; grid-template-columns: none; grid-template-rows: none""></body></html>");
var div = dom.QuerySelector("span");
var style = div.GetStyle();
var css = style.CssText;

This throws here:

AngleSharp.Css/src/AngleSharp.Css/Values/Composites/CssGridTemplateValue.cs

Line 66 in 5d034bf

var areas = ((CssTupleValue)_areas).Items;

with the message

Unable to cast object of type 'AngleSharp.Css.Values.Constant`1[System.Object]' to type 'AngleSharp.Css.Values.CssTupleValue'.
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@mganss @FlorianRappl