@@ -1314,6 +1314,8 @@ static void pdf_handle_enc(struct pdf_struct *pdf)

     if (pdf->enc_objid == ~0u || !pdf->fileID)

 	return;

     obj = find_obj(pdf, pdf->objs, pdf->enc_objid);

+    if (!obj)

+	return;

     required_flags = (1 << OBJ_HASFILTERS) | (1 << OBJ_FILTER_STANDARD);

     if (!(obj->flags & required_flags))

 	return;