fix: prevent psalm error

``` ERROR: InvalidPassByReference - lib/Service/PdfParserService.php:76:22 - Parameter 1 of reset expects a variable (see https://psalm.dev/102) $details = reset($pdf->getObjectsByType('Pages'))->getHeader()->getDetails(); ``` Signed-off-by: Vitor Mattos <[email protected]>
LibreSign · Apr 5, 2024 · 756f1ff · 756f1ff
1 parent 486023c
commit 756f1ff
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/Service/PdfParserService.php b/lib/Service/PdfParserService.php
@@ -73,7 +73,8 @@ private function parsePdfOnlyWithPhp(string $filename): array {
 		foreach ($pages as $page) {
 			$details = $page->getDetails();
 			if (!isset($details['MediaBox'])) {
-				$details = reset($pdf->getObjectsByType('Pages'))->getHeader()->getDetails();
+				$pages = $pdf->getObjectsByType('Pages');
+				$details = reset($pages)->getHeader()->getDetails();
 			}
 			$output['d'][] = [
 				'w' => $details['MediaBox'][2],