From 0eb29c7357f744088a6e6f275ac439b7a7071d25 Mon Sep 17 00:00:00 2001
From: m-holger <m.holger@qpdf.org>
Date: Fri, 9 Aug 2024 11:08:30 +0100
Subject: [PATCH] If Pl_Flate memory limit is exceeded do not attempt 'finish'
 processing

---
 libqpdf/Pl_Flate.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libqpdf/Pl_Flate.cc b/libqpdf/Pl_Flate.cc
index dd50f902..b9ad8a02 100644
--- a/libqpdf/Pl_Flate.cc
+++ b/libqpdf/Pl_Flate.cc
@@ -204,6 +204,9 @@ Pl_Flate::handleData(unsigned char const* data, size_t len, int flush)
 void
 Pl_Flate::finish()
 {
+    if (m->written > memory_limit) {
+        return;
+    }
     try {
         if (m->outbuf.get()) {
             if (m->initialized) {