From 7551339a522c375a356b73ec56a642dc41f6d2e5 Mon Sep 17 00:00:00 2001
From: Alex Hultman <alexhultman@gmail.com>
Date: Sat, 15 Jun 2019 21:37:41 +0200
Subject: [PATCH] Update Http.cpp

---
 fuzzing/Http.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fuzzing/Http.cpp b/fuzzing/Http.cpp
index 6b97bce..a987da4 100644
--- a/fuzzing/Http.cpp
+++ b/fuzzing/Http.cpp
@@ -54,6 +54,9 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
 
     /* Iterate the padded fuzz as chunks */
     makeChunked(makePadded(data, size), size, [&httpParser, user](const uint8_t *data, size_t size) {
+        /* We need at least 1 byte padding */
+        size = std::max<size_t>(0, size - 1);
+        
         /* Parse it */
         httpParser.consumePostPadded((char *) data, size, user, [](void *s, uWS::HttpRequest *httpRequest) -> void * {