Fixed bug with offset

Urielink · Aug 1, 2014 · aa36b57 · aa36b57
1 parent 93ec1d2
commit aa36b57
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/SEOstats/Services/Sistrix.php b/SEOstats/Services/Sistrix.php
@@ -49,9 +49,12 @@ public static function getVisibilityIndex($url = false)
         $html = parent::_getPage($dataUrl);
         @preg_match_all('#<h3>(.*?)<\/h3>#si', $html, $matches);
 
-        $vi = str_replace(',','.',$matches[1][0]);
-
-        return isset($vi) ? $vi : parent::noDataDefaultValue();
+        if(isset($matches[1][0])) {
+          $vi = str_replace(',','.',$matches[1][0]);
+          return $vi;
+        } else {
+          return parent::noDataDefaultValue();
+        }
     }
 
     /**