From 98b2cccfb362d16fce53b1d4e51ac1f2b917da99 Mon Sep 17 00:00:00 2001
From: PrinsFrank <25006490+PrinsFrank@users.noreply.github.com>
Date: Mon, 8 Jun 2026 19:39:17 +0200
Subject: [PATCH] Gracefully handle missing stream lengths

---
 .../Item/UncompressedObject/UncompressedObjectParser.php     | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/Document/Object/Item/UncompressedObject/UncompressedObjectParser.php b/src/Document/Object/Item/UncompressedObject/UncompressedObjectParser.php
index 77caae1..f5d7424 100644
--- a/src/Document/Object/Item/UncompressedObject/UncompressedObjectParser.php
+++ b/src/Document/Object/Item/UncompressedObject/UncompressedObjectParser.php
@@ -20,9 +20,8 @@ public static function parseObject(CrossReferenceEntryInUseObject $crossReferenc
             ?? throw new ParseFailureException('Unable to locate end of object');
         if (($startStream = $document->stream->getStartNextLineAfter(Marker::STREAM, $startObj, $endObj)) !== null) {
             $dictionary = DictionaryParser::parse(null, $document->stream, $startObj, $startStream - $startObj);
-            $length = $dictionary->getValueForKey($document, DictionaryKey::LENGTH, IntegerValue::class)->value
-                ?? throw new ParseFailureException('Stream objects must have a length entry');
-            $endStream = $document->stream->firstPos(Marker::END_STREAM, $startStream + $length, $document->stream->getSizeInBytes())
+            $length = $dictionary->getValueForKey($document, DictionaryKey::LENGTH, IntegerValue::class)?->value;
+            $endStream = $document->stream->firstPos(Marker::END_STREAM, $startStream + ($length ?? 0), $document->stream->getSizeInBytes())
                 ?? throw new ParseFailureException('Unable to locate end of stream');
             $endObj = $document->stream->firstPos(Marker::END_OBJ, $endStream, $document->stream->getSizeInBytes())
                 ?? throw new ParseFailureException('Unable to locate end of object');