Fix unencrypted size calculation for files created before the Encryption storage is enabled

Signed-off-by: raul <[email protected]>

Author: Raudius

lib/private/Files/Cache/Propagator.php

@@ -121,7 +121,7 @@ public function propagateChange($internalPath, $time, $sizeDifference = 0) {
 				$unencryptedSizeColumn = $builder->getColumnName('unencrypted_size');
 				$newUnencryptedSize = $builder->func()->greatest(
 					$builder->func()->add(
-						$builder->createFunction("CASE WHEN $hasUnencryptedSize THEN $sizeColumn ELSE $unencryptedSizeColumn END"),
+						$builder->createFunction("CASE WHEN $hasUnencryptedSize THEN $unencryptedSizeColumn ELSE $sizeColumn END"),
 						$builder->createNamedParameter($sizeDifference)
 					),
 					$builder->createNamedParameter(-1, IQueryBuilder::PARAM_INT)