From 6b9823f74bceaa8780676c973375edde4e65f3bf Mon Sep 17 00:00:00 2001
From: Albert Astals Cid <aacid@kde.org>
Date: Sun, 26 Jul 2026 16:11:19 +0200
Subject: [PATCH] [PATCH] Fix nullptr + number

Issue #1759

Gbp-Pq: Name CVE-2026-93312.patch
---
 poppler/JBIG2Stream.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/poppler/JBIG2Stream.cc b/poppler/JBIG2Stream.cc
index 249e0b3..657c512 100644
--- a/poppler/JBIG2Stream.cc
+++ b/poppler/JBIG2Stream.cc
@@ -1224,7 +1224,7 @@ bool JBIG2Stream::rewind()
     mmrDecoder->setStream(curStr);
     rewindSuccess = rewindSuccess && readSegments();
 
-    if (pageBitmap) {
+    if (pageBitmap && pageBitmap->isOk()) {
         dataPtr = pageBitmap->getDataPtr();
         dataEnd = dataPtr + pageBitmap->getDataSize();
     } else {
-- 
2.39.5