From 776f8b34704c2caa35d09ae6b9a58249cd8fe463 Mon Sep 17 00:00:00 2001
From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Wed, 16 Dec 2015 17:51:12 +0000
Subject: [PATCH] Skip unnecessary stuff in lua preprocessing

---
 src/rspamadm/lua_preprocess.pl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/rspamadm/lua_preprocess.pl b/src/rspamadm/lua_preprocess.pl
index 4a84689a4..b17994684 100644
--- a/src/rspamadm/lua_preprocess.pl
+++ b/src/rspamadm/lua_preprocess.pl
@@ -15,6 +15,9 @@ sub quote_file {
             quote_file($inc, $out);
         }
         else {
+            s/^\s*//; # remove unnecessary spaces at the beginning
+            next if /^--/; # skip comments
+            next if /^\s*$/; # skip empty lines
             s/(.)/'$1',/g; # split as 'c',
             s/\'\\\'/\'\\\\'/g; # escape backslashes
             s/\'\'\'/\'\\\'\'/g; # escape single quotes
-- 
2.39.5