diff options
-rw-r--r-- | squid-model.lua | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/squid-model.lua b/squid-model.lua index eedd178..11dc7d0 100644 --- a/squid-model.lua +++ b/squid-model.lua @@ -864,8 +864,10 @@ dependancy_ok = function() if cfgfile ~= nil then line = cfgfile:read( "*l" ) - if string.sub( line, 1, 19 ) == "### ACF-SQUID-MAGIC" then - retval = true + if line ~= nil then + if string.sub( line, 1, 19 ) == "### ACF-SQUID-MAGIC" then + retval = true + end end end |