diff options
Diffstat (limited to 'src/html')
| -rw-r--r-- | src/html/template/attr.go | 3 | ||||
| -rw-r--r-- | src/html/template/escape_test.go | 5 | ||||
| -rw-r--r-- | src/html/template/transition.go | 2 |
3 files changed, 7 insertions, 3 deletions
diff --git a/src/html/template/attr.go b/src/html/template/attr.go index d65d340073..7438f51f6a 100644 --- a/src/html/template/attr.go +++ b/src/html/template/attr.go @@ -135,9 +135,8 @@ var attrTypeMap = map[string]contentType{ } // attrType returns a conservative (upper-bound on authority) guess at the -// type of the named attribute. +// type of the lowercase named attribute. func attrType(name string) contentType { - name = strings.ToLower(name) if strings.HasPrefix(name, "data-") { // Strip data- so that custom attribute heuristics below are // widely applied. diff --git a/src/html/template/escape_test.go b/src/html/template/escape_test.go index 0a6a9e49c7..43869276c0 100644 --- a/src/html/template/escape_test.go +++ b/src/html/template/escape_test.go @@ -1404,6 +1404,11 @@ func TestEscapeText(t *testing.T) { `<script type="TEXT/JAVASCRIPT">`, context{state: stateJS, element: elementScript}, }, + // covering issue 19965 + { + `<script TYPE="text/template">`, + context{state: stateText}, + }, { `<script type="notjs">`, context{state: stateText}, diff --git a/src/html/template/transition.go b/src/html/template/transition.go index 4a4716d782..5d34d6947e 100644 --- a/src/html/template/transition.go +++ b/src/html/template/transition.go @@ -106,7 +106,7 @@ func tTag(c context, s []byte) (context, int) { }, len(s) } - attrName := string(s[i:j]) + attrName := strings.ToLower(string(s[i:j])) if c.element == elementScript && attrName == "type" { attr = attrScriptType } else { |