From 4d617d0e015a5f811f3f7a5a6fe5c41936075674 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Helleu?= <flashcode@flashtux.org>
Date: Sun, 18 May 2025 17:22:10 +0200
Subject: [PATCH] tests/fuzz: ignore huge data in fuzz testing of calculation
 functions

---
 tests/fuzz/core/calc-fuzzer.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/fuzz/core/calc-fuzzer.cc b/tests/fuzz/core/calc-fuzzer.cc
index 85719cefb..ca861aa3a 100644
--- a/tests/fuzz/core/calc-fuzzer.cc
+++ b/tests/fuzz/core/calc-fuzzer.cc
@@ -35,6 +35,10 @@ extern "C" int LLVMFuzzerTestOneInput (const uint8_t *data, size_t size)
 {
     char *str;
 
+    /* ignore huge data */
+    if (size > 65536)
+        return 0;
+
     str = (char *)malloc (size + 1);
     memcpy (str, data, size);
     str[size] = '\0';