From 33e0e54477c9049c616c9b4714f3c15d2dbad4b8 Mon Sep 17 00:00:00 2001
From: Gabriel Tofvesson <gabriel@tofvesson.se>
Date: Mon, 14 Oct 2024 11:27:59 +0200
Subject: [PATCH] Fix substring indexing

---
 itemcontroller.lua | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/itemcontroller.lua b/itemcontroller.lua
index 7075e1d..d3a10cc 100644
--- a/itemcontroller.lua
+++ b/itemcontroller.lua
@@ -345,7 +345,7 @@ local PAGES = {
       filter = filter:lower()
       str = str:lower()
       for i=1,#str do
-        if str:sub(i,1) == filter:sub(cur,1) then
+        if str:sub(i,i) == filter:sub(cur,cur) then
           cur = cur + 1
           if cur > #filter then
             return true
@@ -543,7 +543,7 @@ local PAGES = {
     local function charInputKeyList(chars, backspace)
       local keys = {}
       for i=1,#chars do
-        local key = chars:sub(i, 1)
+        local key = chars:sub(i, i)
         -- ((not backspace) and i == #keys and 0) or 1
         table.insert(keys, Padding:new{ bgColor = colors.black, right = 0, element = Text:new{
           id = key,
@@ -643,7 +643,7 @@ local PAGES = {
       local keyboardWidth = keyboardList:getWidth()
       keyboardList:setPos(math.floor((screenContainer:getWidth() - keyboardWidth) / 2), screenContainer:getHeight() - keyboardList:getHeight())
 
-      local filterDisplayedText = #pageState.filter < keyboardWidth and pageState.filter or pageState.filter:sub(#pageState.filter - keyboardWidth + 1, keyboardWidth)
+      local filterDisplayedText = #pageState.filter < keyboardWidth and pageState.filter or pageState.filter:sub(#pageState.filter - keyboardWidth + 1)
       local filterText = keyboardList:findById(ID_FILTER_DISPLAY)
       filterText:setText(filterDisplayedText)
       filterText:setX(math.floor((keyboardWidth - #filterDisplayedText) / 2))
@@ -656,7 +656,7 @@ local PAGES = {
 
     for _,line in ipairs(keyboardLines.lines) do
       for i=1,#line[1] do
-        local key = line[1]:sub(i, 1)
+        local key = line[1]:sub(i, i)
         keyboardList:findById(key):setOnClick(function()
           pageState.filter = pageState.filter..key
           reloadState()