From: Jörn Friedrich Dreyer <jfd@butonic.de>
Date: Thu, 13 Jun 2013 11:14:00 +0000 (+0200)
Subject: PDOException has no previous(), oh the consistency ...
X-Git-Tag: v6.0.0alpha2~638^2
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=31f7afe56adf8cae80b31d5a94cd37fc857bef9d;p=nextcloud-server.git

PDOException has no previous(), oh the consistency ...
---

diff --git a/lib/template.php b/lib/template.php
index 01f0fc28b60..ae9ea187445 100644
--- a/lib/template.php
+++ b/lib/template.php
@@ -547,7 +547,7 @@ class OC_Template{
 			$error_msg = '['.$exception->getCode().'] '.$error_msg;
 		}
 		$hint = $exception->getTraceAsString();
-		while ($exception = $exception->previous()) {
+		while (method_exists($exception,'previous') && $exception = $exception->previous()) {
 			$error_msg .= '<br/>Caused by: ';
 			if ($exception->getCode()) {
 				$error_msg .= '['.$exception->getCode().'] ';