From 3461ad1a2bb9f17ca8d4500950d58552ebcb9d13 Mon Sep 17 00:00:00 2001
From: Ruslan Zakirov <ruslan.zakirov@gmail.com>
Date: Wed, 8 May 2024 12:55:30 +0300
Subject: [PATCH] fix asserts, it's possible that we reach code only with 3
 symbols

This happens when:
* chunked encoding
* body is empty
* chunk has no extensions
* and put calls are really weird
---
 include/boost/beast/http/impl/basic_parser.ipp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/boost/beast/http/impl/basic_parser.ipp b/include/boost/beast/http/impl/basic_parser.ipp
index 1e3a357c..9fd6f96f 100644
--- a/include/boost/beast/http/impl/basic_parser.ipp
+++ b/include/boost/beast/http/impl/basic_parser.ipp
@@ -701,9 +701,12 @@ parse_chunk_header(char const*& p0,
     }
     else
     {
-        BOOST_ASSERT(n >= 5);
+        BOOST_ASSERT(n >= 3);
         if(f_ & flagExpectCRLF)
+        {
+            BOOST_ASSERT(n >= 5);
             BOOST_VERIFY(parse_crlf(p));
+        }
         std::uint64_t size;
         BOOST_VERIFY(parse_hex(p, size));
         eol = find_eol(p, pend, ec);