utf8proc

commit 39dbf507d72994939a8bee2b706e26440f9bc60c
parent f0b370716b9175125e24d0f16ba43de9322370e3
Author: Randy <randy408@protonmail.com>
Date:   Fri,  6 May 2022 03:49:11 +0200

fuzz: limit input length (#238)

Longer inputs can lead to timeouts on oss-fuzz
Diffstat:
M
test/fuzzer.c
 | 
5
++++-

1 file changed, 4 insertions(+), 1 deletion(-)
diff --git 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);