From e7de66603e383207b33748a1d42d76dbbe84d627 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joakim=20Frosteg=C3=A5rd?= <joakim.frostegard@gmail.com>
Date: Sun, 2 Aug 2020 02:45:56 +0200
Subject: [PATCH] aquatic_http: add upper limit on request read buffer

---
 TODO.md                                    | 1 -
 aquatic_http/src/lib/network/connection.rs | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/TODO.md b/TODO.md
index b8fa0f8..5218342 100644
--- a/TODO.md
+++ b/TODO.md
@@ -14,7 +14,6 @@
   enabled), then converting them to mio tcp streams
 
 ## aquatic_http
-* upper limit on request read buffer
 * check if connection ValidUntil's are really updated when necessary. there
   are some connections dropped after a while when load testing
 * add tests
diff --git a/aquatic_http/src/lib/network/connection.rs b/aquatic_http/src/lib/network/connection.rs
index 93e811a..aa6e6a0 100644
--- a/aquatic_http/src/lib/network/connection.rs
+++ b/aquatic_http/src/lib/network/connection.rs
@@ -46,7 +46,7 @@ impl EstablishedConnection {
     }
 
     pub fn read_request(&mut self) -> Result<Request, RequestReadError> {
-        if self.buf.len() - self.bytes_read < 512 {
+        if (self.buf.len() - self.bytes_read < 512) & (self.buf.len() <= 3072){
             self.buf.extend_from_slice(&[0; 1024]);
         }