owncloud / core

				// Disable proxy to prevent file being encrypted again

				\OC_FileProxy::$enabled = false;

				if ($encHandle === false) {

					\OCP\Util::writeLog('Encryption library', 'couldn\'t open "' . $rawPath . '", decryption failed!', \OCP\Util::FATAL);

					$successful = false;

					continue;

				}

				// Open plain file handle for binary writing, with same filename as original plain file

				$plainHandle = $this->view->fopen($rawPath . '.part', 'wb');

				// Open plain file handle for binary writing, with same filename as original plain file

				$plainHandle = $this->view->fopen($rawPath . '.part', 'wb');

				if ($plainHandle === false) {

					\OCP\Util::writeLog('Encryption library', 'couldn\'t open "' . $rawPath . '.part", decryption failed!', \OCP\Util::FATAL);

					$successful = false;

					continue;

				}

				// Move plain file to a temporary location

				$size = stream_copy_to_stream($encHandle, $plainHandle);

				// Move plain file to a temporary location

				$size = stream_copy_to_stream($encHandle, $plainHandle);

				if ($size === 0) {

					\OCP\Util::writeLog('Encryption library', 'Zero bytes copied of "' . $rawPath . '", decryption failed!', \OCP\Util::FATAL);

					$successful = false;

					continue;

				}

				fclose($encHandle);

				fclose($plainHandle);