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Fix inverted conditional.

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Also document function return value. It's kinda misleading,
my bad.
This commit is contained in:
kaeza 2013-10-24 20:30:26 -02:00
parent 8c2ee97b8f
commit a963352793
1 changed files with 2 additions and 1 deletions
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3
signs_lib.lua
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@ -62,6 +62,7 @@ local charwidth = { }
-- File to cache the font size to. -- File to cache the font size to.
local CHARDB_FILE = minetest.get_worldpath().."/homedecor_chardb" local CHARDB_FILE = minetest.get_worldpath().."/homedecor_chardb"
-- Returns true if any file differs from cached one.
local function check_random_chars() local function check_random_chars()
for i = 1, 5 do for i = 1, 5 do
local c = math.random(32, 126) local c = math.random(32, 126)
@ -120,7 +121,7 @@ local function build_char_db()
-- Check some random characters to see if the file on disk differs -- Check some random characters to see if the file on disk differs
-- from the cached one. If so, then ditch cached data and rebuild -- from the cached one. If so, then ditch cached data and rebuild
-- (font probably was changed). -- (font probably was changed).
if not check_random_chars() then if check_random_chars() then
LINE_HEIGHT = nil LINE_HEIGHT = nil
minetest.log("info", "[homedecor] " minetest.log("info", "[homedecor] "
..S("Font seems to have changed. Rebuilding cache.") ..S("Font seems to have changed. Rebuilding cache.")