From b10ecfc259c18e307a6d6259e583c14c0bbdfa4c Mon Sep 17 00:00:00 2001
From: lxsang <xsang.le@gmail.com>
Date: Tue, 8 Nov 2022 10:32:26 +0100
Subject: [PATCH] Fix PDF export problem

---
 info/controllers/IndexController.lua | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/info/controllers/IndexController.lua b/info/controllers/IndexController.lua
index 17dd810..b798ee6 100644
--- a/info/controllers/IndexController.lua
+++ b/info/controllers/IndexController.lua
@@ -57,9 +57,7 @@ function IndexController:pdf(...)
     print(cmd)
     local r = os.execute(cmd)
     if r then
-        local mime = std.mimeOf(tmp_file)
-        std.header(mime)
-        std.f(tmp_file)
+        std.sendFile(tmp_file)
         return false
     else
         return self:error("Sorry.Problem generate PDF file")