Global code style cleaning

[xdecor.git] / src / chess.lua

diff --git a/src/chess.lua b/src/chess.lua
index dc42be3036a69906c18fac5a7f479bf80fd775e0..a1364da8497906f4fbdc3cea10b223fcccf66ed9 100644 (file)
--- a/src/chess.lua
+++ b/src/chess.lua
@@ -5,7 +5,9 @@ local function index_to_xy(idx)
        if not idx then
                return nil
        end
+
        idx = idx - 1
+
        local x = idx % 8
        local y = (idx - x) / 8