[bugfix] Fix HTML escaping in instance title (#607)

* move caption sanitization -> sanitize.go

* use sanitizeplaintext rather than removehtml

* rename sanitizecaption to sanitizeplaintext

* avoid removing html twice from statuses

* unexport remoteHTML
it's no longer used outside the text package so this
makes it less confusing

* test instance PATCH

1 files changed, 0 insertions, 29 deletions

diff --git a/internal/text/caption.go b/internal/text/caption.go
deleted file mode 100644
index c3c86b0b1..000000000
--- a/internal/text/caption.go
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
-   GoToSocial
-   Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
-
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU Affero General Public License as published by
-   the Free Software Foundation, either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU Affero General Public License for more details.
-
-   You should have received a copy of the GNU Affero General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-package text
-
-// SanitizeCaption runs image captions (or indeed any plain text) through basic sanitization.
-// It returns plain text rather than HTML, in contrast to other functions in this package.
-func SanitizeCaption(in string) string {
-	content := preformat(in)
-
-	content = RemoveHTML(content)
-
-	return postformat(content)
-}