Enable penlight's strict mode, so that global vars *must* be declared.

1 files changed, 5 insertions, 3 deletions

diff --git a/telem.lua b/telem.lua
index 91916fd..178448e 100755
--- a/telem.lua
+++ b/telem.lua
@@ -1,6 +1,7 @@
 #!/usr/bin/lua5.2
 telemver = "0.3 // 2018-05-04"
 
+require("pl.strict")
 file = require("pl.file")
 io = require("io")
 lfs = require("lfs")
@@ -12,7 +13,6 @@ table = require("table")
 _BBS_ROOT = "/var/bbs/"
 
 -- Global var declarations
--- (Not actually required by Lua, just here to make the design clear/explicit)
 
 username = os.getenv("USER")	-- TODO: This is, obviously, not secure and will need to be updated
 boards = {}			-- Array of board names, alphaetically sorted
@@ -55,8 +55,9 @@ function get_threads(board)
 		if threaddir == "topic" then goto continue end
 		local thread = {}
 		thread.directory = path.join(_BBS_ROOT, "boards", board, threaddir)
-		_, _, timestamp, thread.author = string.find(threaddir, "(%d+)-(%g+)")
+		local _, _, timestamp, author = string.find(threaddir, "(%d+)-(%g+)")
 		thread.timestamp = tonumber(timestamp)
+		thread.author = author
 
 		io.input(path.join(thread.directory, "subject"))
 		thread.subject = io.read("*line")
@@ -84,8 +85,9 @@ function get_posts(thread)
 		if postfile == "subject" then goto continue end
 		local post = {}
 		post.filename = path.join(thread.directory, postfile)
-		_, _, timestamp, post.author = string.find(postfile, "(%d+)-(%a+)")
+		local _, _, timestamp, author = string.find(postfile, "(%d+)-(%a+)")
 		post.timestamp = tonumber(timestamp)
+		post.author = author
 		table.insert(posts, post)
 		::continue::
 	end