atom: only perform xml:base based rewriting if base element exists (closes #761)

11 years ago · 491ef97072
parent 891d033c97
commit 491ef97072
1 changed files with 5 additions and 1 deletions
--- a/classes/feeditem/atom.php
+++ b/classes/feeditem/atom.php
@ -42,7 +42,11 @@ class FeedItem_Atom extends FeedItem_Common {
 					|| $link->getAttribute("rel") == "standout")) {
 				$base = $this->xpath->evaluate("string(ancestor-or-self::*[@xml:base][1]/@xml:base)", $link);

+				if ($base)
 					return rewrite_relative_url($base, $link->getAttribute("href"));
+				else
+					return $link->getAttribute("href");
+
 			}
 		}
 	}