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Merge pull request #8468 from nextcloud/fix-unicode-avatars 

Use mb_* string methods to extract first character for generated avatars
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Roeland Jago Douma 2018-02-21 11:08:33 +01:00 committed by GitHub
parent 09857e5a95 3bea8e05ad
commit 7c6cc013eb
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1 changed files with 1 additions and 1 deletions
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lib/private/Avatar.php
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@ -263,7 +263,7 @@ class Avatar implements IAvatar {
* @return string * @return string
*/ */
private function generateAvatar($userDisplayName, $size) { private function generateAvatar($userDisplayName, $size) {
$text = strtoupper($userDisplayName[0]); $text = mb_strtoupper(mb_substr($userDisplayName, 0, 1), 'UTF-8');
$backgroundColor = $this->avatarBackgroundColor($userDisplayName); $backgroundColor = $this->avatarBackgroundColor($userDisplayName);
$im = imagecreatetruecolor($size, $size); $im = imagecreatetruecolor($size, $size);