From 6604508a998ea44f4e8ddfc568db83d0e27a53af Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20L=C3=BCck?= <christian@clue.engineering>
Date: Sat, 11 Jan 2020 18:11:46 +0100
Subject: [PATCH] Avoid unneeded warning when decoding invalid data on PHP 7.4

---
 .travis.yml                  | 2 ++
 src/ChunkedStreamDecoder.php | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 46a0486..2715358 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,6 +8,8 @@ php:
   - 7.0
   - 7.1
   - 7.2
+  - 7.3
+  - 7.4
   - nightly # ignore errors, see below
   - hhvm # ignore errors, see below
 
diff --git a/src/ChunkedStreamDecoder.php b/src/ChunkedStreamDecoder.php
index a96592e..fc76d52 100644
--- a/src/ChunkedStreamDecoder.php
+++ b/src/ChunkedStreamDecoder.php
@@ -111,7 +111,7 @@ protected function iterateBuffer()
                 }
             }
             $this->nextChunkIsLength = false;
-            if (dechex(hexdec($lengthChunk)) !== strtolower($lengthChunk)) {
+            if (dechex(@hexdec($lengthChunk)) !== strtolower($lengthChunk)) {
                 $this->emit('error', array(
                     new Exception('Unable to validate "' . $lengthChunk . '" as chunk length header'),
                 ));