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author6543 <6543@obermui.de>2021-06-10 16:44:25 +0200
committerGitHub <noreply@github.com>2021-06-10 16:44:25 +0200
commit86e2789960439ca786c6e7a74f85f076c223d148 (patch)
treec63064d4258bcf2bb7a2e5e60acc0a5d5c8216da /vendor/golang.org/x/net/html/parse.go
parentf088dc4ea14ae6304c2e06fca06ffa2f7bc273f3 (diff)
downloadgitea-86e2789960439ca786c6e7a74f85f076c223d148.tar.gz
gitea-86e2789960439ca786c6e7a74f85f076c223d148.zip
Vendor Update (#16121)
* update github.com/PuerkitoBio/goquery * update github.com/alecthomas/chroma * update github.com/blevesearch/bleve/v2 * update github.com/caddyserver/certmagic * update github.com/go-enry/go-enry/v2 * update github.com/go-git/go-billy/v5 * update github.com/go-git/go-git/v5 * update github.com/go-redis/redis/v8 * update github.com/go-testfixtures/testfixtures/v3 * update github.com/jaytaylor/html2text * update github.com/json-iterator/go * update github.com/klauspost/compress * update github.com/markbates/goth * update github.com/mattn/go-isatty * update github.com/mholt/archiver/v3 * update github.com/microcosm-cc/bluemonday * update github.com/minio/minio-go/v7 * update github.com/prometheus/client_golang * update github.com/unrolled/render * update github.com/xanzy/go-gitlab * update github.com/yuin/goldmark * update github.com/yuin/goldmark-highlighting Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Diffstat (limited to 'vendor/golang.org/x/net/html/parse.go')
-rw-r--r--vendor/golang.org/x/net/html/parse.go24
1 files changed, 23 insertions, 1 deletions
diff --git a/vendor/golang.org/x/net/html/parse.go b/vendor/golang.org/x/net/html/parse.go
index f91466f7cd..038941d708 100644
--- a/vendor/golang.org/x/net/html/parse.go
+++ b/vendor/golang.org/x/net/html/parse.go
@@ -663,6 +663,24 @@ func inHeadIM(p *parser) bool {
// Ignore the token.
return true
case a.Template:
+ // TODO: remove this divergence from the HTML5 spec.
+ //
+ // We don't handle all of the corner cases when mixing foreign
+ // content (i.e. <math> or <svg>) with <template>. Without this
+ // early return, we can get into an infinite loop, possibly because
+ // of the "TODO... further divergence" a little below.
+ //
+ // As a workaround, if we are mixing foreign content and templates,
+ // just ignore the rest of the HTML. Foreign content is rare and a
+ // relatively old HTML feature. Templates are also rare and a
+ // relatively new HTML feature. Their combination is very rare.
+ for _, e := range p.oe {
+ if e.Namespace != "" {
+ p.im = ignoreTheRemainingTokens
+ return true
+ }
+ }
+
p.addElement()
p.afe = append(p.afe, &scopeMarker)
p.framesetOK = false
@@ -683,7 +701,7 @@ func inHeadIM(p *parser) bool {
if !p.oe.contains(a.Template) {
return true
}
- // TODO: remove this divergence from the HTML5 spec.
+ // TODO: remove this further divergence from the HTML5 spec.
//
// See https://bugs.chromium.org/p/chromium/issues/detail?id=829668
p.generateImpliedEndTags()
@@ -2127,6 +2145,10 @@ func afterAfterFramesetIM(p *parser) bool {
return true
}
+func ignoreTheRemainingTokens(p *parser) bool {
+ return true
+}
+
const whitespaceOrNUL = whitespace + "\x00"
// Section 12.2.6.5