slight refactor

MWSE/mods/celediel/Keyboard Layout Changer/common.lua

@@ -15,16 +15,14 @@ function this.log(str) mwse.log("[%s] %s", this.modName, str) end
 
 function this.changedLayout(layout)
     local changed = false
+
     if keys[layout] and (#keys[layout].lowercase == 256 and #keys[layout].uppercase == 256) then
         -- Thanks NullCascade
         mwse.memory.writeBytes({address = 0x775148, bytes = keys[layout].lowercase})
         mwse.memory.writeBytes({address = 0x775248, bytes = keys[layout].uppercase})
         changed = true
-    else
-        local message = "Bad keys.lua file, please re-install."
-        this.log(message)
-        tes3.messageBox(string.format("(%s) %s", this.modName, message))
     end
+
     return changed
 end
 

MWSE/mods/celediel/Keyboard Layout Changer/main.lua

@@ -2,9 +2,16 @@ local common = require("celediel.Keyboard Layout Changer.common")
 local config = require("celediel.Keyboard Layout Changer.config").getConfig()
 
 local function onInitialized()
+    local message = ""
+
     if common.changedLayout(config.keyboardLayout) then
-        common.log("Changed layout to " .. config.keyboardLayout)
+        message = "Changed layout to " .. config.keyboardLayout
+    else
+        message = "Bad keys.lua file, please re-install."
+        tes3.messageBox(string.format("(%s) %s", common.modName, message))
     end
+
+    common.log(message)
 end
 
 event.register("initialized", onInitialized)

MWSE/mods/celediel/Keyboard Layout Changer/mcm.lua

@@ -25,12 +25,17 @@ local function createOptions()
 end
 
 local function applyLayout()
+    local message = ""
+
     if common.changedLayout(config.keyboardLayout) then
-        local message = "Changed layout to " .. config.keyboardLayout
+        message = "Changed layout to " .. config.keyboardLayout
+    else
+        message = "Bad keys.lua file, length must be 256."
+    end
+
     tes3.messageBox(message)
     common.log(message)
 end
-end
 
 local template = mwse.mcm.createTemplate(common.modName)
 template:saveOnClose(common.configString, config)