From a55604b32903e2b46d869b25128df976b7ab82f8 Mon Sep 17 00:00:00 2001
From: Urban Müller
Date: Wed, 10 Apr 2019 14:47:01 +0200
Subject: correctly handle "data" => []

---
 it_pipe.class | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/it_pipe.class b/it_pipe.class
index 611c2ad..54f4a5b 100644
--- a/it_pipe.class
+++ b/it_pipe.class
@@ -15,9 +15,9 @@ class it_pipe implements Iterator
  */
 function __construct($p = array())
 {
-	if ($p['data'])
-		$this->lines = is_array($p['data']) ? $p['data'] : explode("\n", rtrim($p['data'], "\n"));
-	else if ($p['cmd'])
+	if (array_key_exists('data', $p))
+		$this->lines = is_array($p['data']) || $p['data'] === null ? (array)$p['data'] : explode("\n", rtrim($p['data'], "\n"));
+	else if (array_key_exists('cmd', $p))
 		$this->lines = strlen($data = it::exec($p['cmd'], $p['args'])) ? explode("\n", rtrim($data, "\n")) : array();
 	else
 		foreach ((array)($p['fn'] ? $p['fn'] : "php://stdin") as $fn)
-- 
cgit v1.2.3