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lib/private/User: do not change user properties if value has not changed

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Leon Klingele 2019-03-06 13:10:18 +01:00 committed by Morris Jobke
parent 3eb0d4f1a4
commit 9a5ca231bf
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1 changed files with 1 additions and 1 deletions
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lib/private/User/User.php
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@ -139,7 +139,7 @@ class User implements IUser {
public function setDisplayName($displayName) {
$displayName = trim($displayName);
$oldDisplayName = $this->getDisplayName();
if ($this->backend->implementsActions(Backend::SET_DISPLAYNAME) && !empty($displayName)) {
if ($this->backend->implementsActions(Backend::SET_DISPLAYNAME) && !empty($displayName) && $displayName !== $oldDisplayName) {
$result = $this->backend->setDisplayName($this->uid, $displayName);
if ($result) {
$this->displayName = $displayName;