From 8993a4605e12edc8ff051e6c460922bf6b2f0aa8 Mon Sep 17 00:00:00 2001
From: David Maus <dmaus@dmaus.name>
Date: Sat, 9 Apr 2016 10:09:20 +0200
Subject: [PATCH] Handle case where octet buffer is empty
* src/HAB/Pica/Reader/PicaNormReader.php: Handle case where octet buffer
is empty.
---
src/HAB/Pica/Reader/PicaNormReader.php | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/HAB/Pica/Reader/PicaNormReader.php b/src/HAB/Pica/Reader/PicaNormReader.php
index 1459059..723748f 100644
--- a/src/HAB/Pica/Reader/PicaNormReader.php
+++ b/src/HAB/Pica/Reader/PicaNormReader.php
@@ -230,6 +230,9 @@ class PicaNormReader extends Reader
if ($buffer === false) {
throw new RuntimeException('Error reading input stream');
}
+ if (strlen($buffer) === 0) {
+ return null;
+ }
$this->bufferPosition = 0;
$this->bufferSize = strlen($buffer);
$this->buffer = $buffer;
--
GitLab