From ef3211e3df3e17fcbfef21adb1ff7ef2fa042651 Mon Sep 17 00:00:00 2001
From: Albert Astals Cid <aacid@kde.org>
Date: Tue, 22 May 2018 00:34:50 +0200
Subject: [PATCH] poppler: If the document is locked one can't use it

without unlocking but since we obviously don't have
a password for the random data we just return
---
 projects/poppler/pdf_fuzzer.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/projects/poppler/pdf_fuzzer.cc b/projects/poppler/pdf_fuzzer.cc
index 93ba5d144224..d9cea20f983e 100644
--- a/projects/poppler/pdf_fuzzer.cc
+++ b/projects/poppler/pdf_fuzzer.cc
@@ -29,7 +29,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
   poppler::set_debug_error_function(nop_func, nullptr);
 
   poppler::document *doc = poppler::document::load_from_raw_data((const char *)data, size);
-  if (!doc) {
+  if (!doc || doc->is_locked()) {
     return 0;
   }