8000 html: avoid endless loop on error token by yincongcyincong · Pull Request #226 · golang/net · GitHub
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html: avoid endless loop on error token #226

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html: avoid endless loop on error token #226

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4cef851
fix net/html oom
yincongcyincong Nov 4, 2024
9f9c09f
add unit test
yincongcyincong Nov 4, 2024
76cab63
fix unit test
yincongcyincong Nov 5, 2024
a601ecd
optimize
yincongcyincong Dec 18, 2024
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4 changes: 4 additions & 0 deletions html/parse.go
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Original file line number Diff line number Diff line change
Expand Up @@ -840,6 +840,10 @@ func afterHeadIM(p *parser) bool {

p.parseImpliedToken(StartTagToken, a.Body, a.Body.String())
p.framesetOK = true
if p.tok.Type == ErrorToken {
// Stop parsing.
return true
}
return false
}

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1 change: 1 addition & 0 deletions html/parse_test.go
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Expand Up @@ -468,6 +468,7 @@ func TestParseFragmentForeignContentTemplates(t *testing.T) {
srcs := []string{
"<math><html><template><mn><template></template></template>",
"<math><math><head><mi><template>",
"<svg><head><title><select><input>",
}
for _, src := range srcs {
// The next line shouldn't infinite-loop.
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0