From bd05040133ec5ce5b431e05d8c873195d9501d6d Mon Sep 17 00:00:00 2001
From: tobi <31960611+tsmethurst@users.noreply.github.com>
Date: Thu, 3 Nov 2022 14:38:06 +0100
Subject: [bugfix] Use []rune to check length of user-submitted text (#948)

---
 internal/api/client/media/mediaupdate.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'internal/api/client/media/mediaupdate.go')

diff --git a/internal/api/client/media/mediaupdate.go b/internal/api/client/media/mediaupdate.go
index fb0e67ddc..438eaca23 100644
--- a/internal/api/client/media/mediaupdate.go
+++ b/internal/api/client/media/mediaupdate.go
@@ -142,8 +142,8 @@ func validateUpdateMedia(form *model.AttachmentUpdateRequest) error {
 	maxDescriptionChars := config.GetMediaDescriptionMaxChars()
 
 	if form.Description != nil {
-		if len(*form.Description) < minDescriptionChars || len(*form.Description) > maxDescriptionChars {
-			return fmt.Errorf("image description length must be between %d and %d characters (inclusive), but provided image description was %d chars", minDescriptionChars, maxDescriptionChars, len(*form.Description))
+		if length := len([]rune(*form.Description)); length < minDescriptionChars || length > maxDescriptionChars {
+			return fmt.Errorf("image description length must be between %d and %d characters (inclusive), but provided image description was %d chars", minDescriptionChars, maxDescriptionChars, length)
 		}
 	}
 
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