add extension for pdf file

diff --git a/inc/poche/WallabagEBooks.class.php b/inc/poche/WallabagEBooks.class.php
index 6656973096b2a1108419e3d6e0a415f24ac0ff83..9dc545dfeac028b1dd5dfa97f1a64dec71942dbc 100644 (file)
--- a/inc/poche/WallabagEBooks.class.php
+++ b/inc/poche/WallabagEBooks.class.php
@@ -299,11 +299,9 @@ class WallabagPDF extends WallabagEbooks
 
         // set image scale factor
         $pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
-
-        
         
 
-        $pdf->Output($this->bookFileName, 'FD');
+        $pdf->Output($this->bookFileName . '.pdf', 'FD');
 
        }
 }
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