Fix psalm spotted errors with new requirements

Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>

4 files changed, 5 insertions, 6 deletions

diff --git a/lib/private/Files/Storage/Wrapper/EncodingDirectoryWrapper.php b/lib/private/Files/Storage/Wrapper/EncodingDirectoryWrapper.php
index 935a15af4cf..3a29b164b01 100644
--- a/lib/private/Files/Storage/Wrapper/EncodingDirectoryWrapper.php
+++ b/lib/private/Files/Storage/Wrapper/EncodingDirectoryWrapper.php
@@ -31,7 +31,7 @@ use OC\Files\Filesystem;
  */
 class EncodingDirectoryWrapper extends DirectoryWrapper {
 	/**
-	 * @return string
+	 * @return string|false
 	 */
 	public function dir_readdir() {
 		$file = readdir($this->source);
diff --git a/lib/private/KnownUser/KnownUserMapper.php b/lib/private/KnownUser/KnownUserMapper.php
index 864ece36345..ce7dc9ead63 100644
--- a/lib/private/KnownUser/KnownUserMapper.php
+++ b/lib/private/KnownUser/KnownUserMapper.php
@@ -32,7 +32,6 @@ use OCP\IDBConnection;
  * @method KnownUser mapRowToEntity(array $row)
  */
 class KnownUserMapper extends QBMapper {
-
 	/**
 	 * @param IDBConnection $db
 	 */
@@ -49,7 +48,7 @@ class KnownUserMapper extends QBMapper {
 		$query->delete($this->getTableName())
 			->where($query->expr()->eq('known_to', $query->createNamedParameter($knownTo)));
 
-		return (int) $query->execute();
+		return $query->executeStatement();
 	}
 
 	/**
@@ -61,7 +60,7 @@ class KnownUserMapper extends QBMapper {
 		$query->delete($this->getTableName())
 			->where($query->expr()->eq('known_user', $query->createNamedParameter($knownUser)));
 
-		return (int) $query->execute();
+		return $query->executeStatement();
 	}
 
 	/**
diff --git a/lib/private/LargeFileHelper.php b/lib/private/LargeFileHelper.php
index 82b3c5ae760..a9c5a329620 100755
--- a/lib/private/LargeFileHelper.php
+++ b/lib/private/LargeFileHelper.php
@@ -50,7 +50,7 @@ class LargeFileHelper {
 	/**
 	 * @brief Checks whether our assumptions hold on the PHP platform we are on.
 	 *
-	 * @throws \RunTimeException if our assumptions do not hold on the current
+	 * @throws \RuntimeException if our assumptions do not hold on the current
 	 *                           PHP platform.
 	 */
 	public function __construct() {
diff --git a/lib/private/Preview/Office.php b/lib/private/Preview/Office.php
index 6717584e887..3ba7c5a21a0 100644
--- a/lib/private/Preview/Office.php
+++ b/lib/private/Preview/Office.php
@@ -71,7 +71,7 @@ abstract class Office extends ProviderV2 {
 			[$dirname, , , $filename] = array_values(pathinfo($absPath));
 			$pngPreview = $tmpDir . '/' . $filename . '.png';
 
-			$png = new \imagick($pngPreview . '[0]');
+			$png = new \Imagick($pngPreview . '[0]');
 			$png->setImageFormat('jpg');
 		} catch (\Exception $e) {
 			$this->cleanTmpFiles();