Version 0.7.2-beta

- minimap button

- graphical move arrows

- crash on matches with 0-width

GricheldeChat.lua

@@ -2,8 +2,8 @@
 local _G = _G
 local Grichelde = _G.Grichelde
 
-local nilOrEmpty, ipairs, spairs, tContains, tFilter, tInsert, tConcat, find, sub, isUpper, isLower, toUpper, toLower, trim, length
-    = Grichelde.functions.nilOrEmpty, Grichelde.functions.ipairs, Grichelde.functions.spairs, Grichelde.functions.tContains, Grichelde.functions.tFilter, Grichelde.functions.tInsert, Grichelde.functions.tConcat,
+local IsAddOnLoaded, nilOrEmpty, ipairs, spairs, tContains, tFilter, tInsert, tConcat, find, sub, isUpper, isLower, toUpper, toLower, trim, length
+    = Grichelde.functions.IsAddOnLoaded, Grichelde.functions.nilOrEmpty, Grichelde.functions.ipairs, Grichelde.functions.spairs, Grichelde.functions.tContains, Grichelde.functions.tFilter, Grichelde.functions.tInsert, Grichelde.functions.tConcat,
       Grichelde.functions.find, Grichelde.functions.sub, Grichelde.functions.isUpper, Grichelde.functions.isLower, Grichelde.functions.toUpper, Grichelde.functions.toLower, Grichelde.functions.trim, Grichelde.functions.length
 
 --- Before a chat message is sent, check if replacement is required and replace the text accordingly.
@@ -27,7 +27,7 @@ end
 function Grichelde:CheckAndReplace(message, type)
     local text = message
     if (self:CheckReplacement(text, type)) then
-        if (_G.Misspelled) then
+        if (IsAddOnLoaded("Misspelled")) then
             self:DebugPrint("Misspelled detected: cleansing message")
             text = _G.Misspelled:RemoveHighlighting(text)
         end
@@ -218,7 +218,7 @@ function Grichelde:ReplaceCharacters(text)
                 local oldResult = result
 
                 local pos1, pos2 = find(oldResult, search, pos)
-                while (pos1 and pos2) do
+                while (pos1 and pos2 and pos1 <= pos2) do
                     self:TracePrint("pos1: %d, pos2: %d", pos1, pos2)
                     local pre = sub(result, 1, pos1 - 1 + offset)
                     local post = sub(result, pos2 + 1 + offset)
@@ -247,7 +247,7 @@ function Grichelde:ReplaceCharacters(text)
                 local lowerSearch = toLower(search)
 
                 local pos1, pos2 = find(lowerResult, lowerSearch, pos)
-                while (pos1 and pos2) do
+                while (pos1 and pos2 and pos1 <= pos2) do
                     self:TracePrint("pos1: %d, pos2: %d", pos1, pos2)
                     local pre = sub(result, 1, pos1 - 1 + offset)
                     local match = sub(result, pos1 + offset, pos2 + offset)