From fa80b16b20dffcb85b80f75fee64ed333f2062f9 Mon Sep 17 00:00:00 2001
From: MarcoFalke <*~=`'#}+{/-|&$^_@721217.xyz>
Date: Wed, 17 Jul 2024 16:21:23 +0200
Subject: [PATCH] fuzz: Limit parse_univalue input length

---
 src/test/fuzz/parse_univalue.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/test/fuzz/parse_univalue.cpp b/src/test/fuzz/parse_univalue.cpp
index a3d6ab63752..cb39b3be839 100644
--- a/src/test/fuzz/parse_univalue.cpp
+++ b/src/test/fuzz/parse_univalue.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2009-2022 The Bitcoin Core developers
+// Copyright (c) 2009-present The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -77,7 +77,7 @@ FUZZ_TARGET(parse_univalue, .init = initialize_parse_univalue)
     }
     try {
         FlatSigningProvider provider;
-        (void)EvalDescriptorStringOrObject(univalue, provider);
+        if (buffer.size() < 10'000) (void)EvalDescriptorStringOrObject(univalue, provider);
     } catch (const UniValue&) {
     } catch (const std::runtime_error&) {
     }