From 231b8a0ecee301699e202988d88de077a95ac0f9 Mon Sep 17 00:00:00 2001
From: Nathan Gass
Date: Tue, 23 Jun 2015 14:01:32 +0200
Subject: better error handling, port last commit to request_curl

---
 it_url.class | 30 +++++++++++++++++++-----------
 1 file changed, 19 insertions(+), 11 deletions(-)

diff --git a/it_url.class b/it_url.class
index 5973887..c465f13 100644
--- a/it_url.class
+++ b/it_url.class
@@ -380,13 +380,18 @@ function request($p=array())
 		}
 
 		@fclose($fp);
-	}
+	} else
+		$this->errstr = $errstr;
 
-	if (time() >= $endtime)
+	if (time() >= $endtime) {
 		$result = $this->result = false;
+		$errstr = $this->errstr = "totaltimeout reached";
+	}
 
-	if ($p['maxlength'] && (strlen($this->data) + $len > $p['maxlength']))
+	if ($p['maxlength'] && (strlen($this->data) + $len > $p['maxlength'])) {
 		$result = $this->result = false;
+		$errstr = $this->errstr = "maxlength reached";
+	}
 
 	if ($result === false && $p['safety'] == 1)
 		it::error(array('title' => "problem (timeout?) getting $url->url " . $errstr) + (array)$p['it_error']);
@@ -461,21 +466,24 @@ function request_curl($p=array())
 
 	EDC('curlinfo', curl_getinfo($curl));
 
-	if ($got === false && $p['safety'] == 1)
-		it::error(array('title' => "problem getting $url->url with curl: " . curl_error($curl)) + (array)$p['it_error']);
-
 	if ($got) {
 		list($url->header, $url->data) = explode("\r\n\r\n", $got, 2);
 		$url->header .= "\r\n\r\n";
 
 		$url->parse_http_header($url->header);
 
-		if ($p['maxlength'] && (strlen($this->data) > $p['maxlength']))
-			$result = false;
-		else
+		if ($p['maxlength'] && (strlen($this->data) > $p['maxlength'])) {
+			$result = $this->result = false;
+			$errstr = $this->errstr = "maxlength reached";
+		} else
 			$result =& $url->data;
-	} else
-		$result = false;
+	} else {
+		$result = $this->result = false;
+		$errstr = $this->errstr = curl_error($curl);
+	}
+
+	if ($got === false && $p['safety'] == 1)
+		it::error(array('title' => "problem getting $url->url with curl: " . curl_error($curl)) + (array)$p['it_error']);
 
 	return $result;
 }
-- 
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