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html: fix wrong comparison in foster parenting algorithm

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Fixes golang/go#23071

Change-Id: I383e13bfd87e32ffb775dff54c46b66b090e5017
Reviewed-on: https://go-review.googlesource.com/131475
Run-TryBot: Kunpei Sakai <namusyaka@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Nigel Tao <nigeltao@golang.org>
This commit is contained in:
Kunpei Sakai
2018-08-26 01:15:26 +09:00
committed by Nigel Tao
parent 4bcd98cce5
commit 8a410e7b63
3 changed files with 29 additions and 1 deletions
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2
html/parse.go
View File

@@ -255,7 +255,7 @@ func (p *parser) fosterParent(n *Node) {
}
}
if template != nil && (table == nil || j < i) {
if template != nil && (table == nil || j > i) {
template.AppendChild(n)
return
}

1
html/parse_test.go
View File

@@ -329,6 +329,7 @@ var renderTestBlacklist = map[string]bool{
`<a href="blah">aba<table><a href="foo">br<tr><td></td></tr>x</table>aoe`: true,
`<a><table><a></table><p><a><div><a>`: true,
`<a><table><td><a><table></table><a></tr><a></table><a>`: true,
`<template><a><table><a>`: true,
// A similar reparenting situation involving <nobr>:
`<!DOCTYPE html><body><b><nobr>1<table><nobr></b><i><nobr>2<nobr></i>3`: true,
// A <plaintext> element is reparented, putting it before a table.

27
html/testdata/webkit/template.dat vendored
View File

@@ -1130,6 +1130,20 @@
| <select>
| <body>
#data
<template><template><table>Foo
#errors
#document
| <html>
| <head>
| <template>
| content
| <template>
| content
| "Foo"
| <table>
| <body>
#data
<template><template><frame>
#errors
@@ -1297,3 +1311,16 @@
| content
| "Foo"
| <body>
#data
<template><a><table><a>
#errors
#document
| <html>
| <head>
| <template>
| content
| <a>
| <a>
| <table>
| <body>