From 2fe16021a1a60734e036ec45be95fac5383ac710 Mon Sep 17 00:00:00 2001
From: Alexey Melnichuk <mimir@newmail.ru>
Date: Tue, 10 Nov 2015 19:33:01 +0300
Subject: [PATCH] Fix. always escape quote.

---
 .../install/scripts/app/fax/resources/scripts/hangup_rx.lua    | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/resources/install/scripts/app/fax/resources/scripts/hangup_rx.lua b/resources/install/scripts/app/fax/resources/scripts/hangup_rx.lua
index 816c3cb406..7a6dbbf0de 100644
--- a/resources/install/scripts/app/fax/resources/scripts/hangup_rx.lua
+++ b/resources/install/scripts/app/fax/resources/scripts/hangup_rx.lua
@@ -45,7 +45,7 @@
 
 	local function Q(s)
 		local q = IS_WINDOWS and '"' or "'"
-		if s:find('%s') then
+		if s:find('%s') or s:find(q, nil, true) then
 			s = q .. s:gsub(q, q..q) .. q
 		end
 		return s
@@ -192,6 +192,7 @@
 
 --fax to email
 
+	-- cmd = "lua" .. " " .. Q(scripts_dir .. "/fax_to_email.lua") .. " ";
 	cmd = Q(php_dir.."/"..php_bin).." "..Q(document_root.."/secure/fax_to_email.php").." ";
 	cmd = cmd .. "email="..Q(fax_email).." ";
 	cmd = cmd .. "extension="..Q(fax_extension).." ";