Merge pull request #50083 from nextcloud/bugfix/trim-tags

fix: Trim tags on adding or editing

Author: susnux

lib/private/SystemTag/SystemTagManager.php

@@ -145,6 +145,7 @@ public function getTag(string $tagName, bool $userVisible, bool $userAssignable)
 	}
 
 	public function createTag(string $tagName, bool $userVisible, bool $userAssignable): ISystemTag {
+		$tagName = trim($tagName);
 		// Length of name column is 64
 		$truncatedTagName = substr($tagName, 0, 64);
 		$query = $this->connection->getQueryBuilder();
@@ -199,6 +200,7 @@ public function updateTag(
 
 		$beforeUpdate = array_shift($tags);
 		// Length of name column is 64
+		$newName = trim($newName);
 		$truncatedNewName = substr($newName, 0, 64);
 		$afterUpdate = new SystemTag(
 			$tagId,