From: Randy <randy408@protonmail.com>
Date: Fri, 6 May 2022 01:49:11 +0000 (+0200)
Subject: fuzz: limit input length (#238)
X-Git-Tag: archive/raspbian/2.11.3-2+rpi1^2~10^2~1^2~30
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=39dbf507d72994939a8bee2b706e26440f9bc60c;p=utf8proc.git

fuzz: limit input length (#238)

Longer inputs can lead to timeouts on oss-fuzz
---

diff --git a/test/fuzzer.c b/test/fuzzer.c
index 1e02f33..15007c9 100644
--- a/test/fuzzer.c
+++ b/test/fuzzer.c
@@ -5,6 +5,9 @@ int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
 {
     if(size < 1) return 0;
 
+    /* Avoid timeout with long inputs */
+    if(size > (64 * 1024)) return 0;
+
     if(data[size-1] != '\0') return 0;
 
     const uint8_t* ptr = data;
@@ -54,7 +57,7 @@ int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
         options = UTF8PROC_STRIPCC;
         memcpy(copy, data, size);
         utf8proc_normalize_utf32(copy, size, options);
-        
+
         options = 0;
         memcpy(copy, data, size);
         utf8proc_normalize_utf32(copy, size, options);