From dc96562b4084e058846aea9102ef0257461717d6 Mon Sep 17 00:00:00 2001
From: tobi <31960611+tsmethurst@users.noreply.github.com>
Date: Fri, 11 Aug 2023 14:40:11 +0200
Subject: [bugfix] Use custom bluemonday policy to disallow inline img tags
 (#2100)

---
 internal/text/minify.go | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'internal/text/minify.go')

diff --git a/internal/text/minify.go b/internal/text/minify.go
index 83780d5c1..da61bdcf9 100644
--- a/internal/text/minify.go
+++ b/internal/text/minify.go
@@ -18,6 +18,7 @@
 package text
 
 import (
+	"github.com/superseriousbusiness/gotosocial/internal/log"
 	"github.com/tdewolff/minify/v2"
 	"github.com/tdewolff/minify/v2/html"
 )
@@ -31,3 +32,23 @@ var m = func() *minify.M {
 	})
 	return m
 }()
+
+// MinifyHTML minifies the given string
+// under the assumption that it's HTML.
+//
+// If input is not HTML encoded, this
+// function will try to do minimization
+// anyway, but this may produce unexpected
+// results.
+//
+// If an error occurs during minimization,
+// it will be logged and the original string
+// returned unmodified.
+func MinifyHTML(in string) string {
+	out, err := m.String("text/html", in)
+	if err != nil {
+		log.Error(nil, err)
+	}
+
+	return out
+}
-- 
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