Hotfix patch 6.9.2: Randomized champion crash fix

Data/Scripts/001_Technical/000_Encryption.rb

@@ -2,22 +2,7 @@ module Encryption
   ENCRYPTION_KEY = [0x4A, 0x8F, 0x2C, 0xE1, 0x73, 0xB5, 0x96, 0x0D,
                     0x5E, 0xA2, 0x3F, 0xC7, 0x81, 0x14, 0x6B, 0xD9]
 
-  CHUNK_SIZE = 1 << 20
-
   def self.xor(data)
-    key = ENCRYPTION_KEY.pack("C*")
-    @full_chunk_key ||= (key * (CHUNK_SIZE / key.length)).unpack1("H*").to_i(16)
-    full_chunk_key = @full_chunk_key
-    result = String.new(capacity: data.bytesize, encoding: Encoding::BINARY)
-    offset = 0
-    while offset < data.bytesize
-      chunk = data.byteslice(offset, CHUNK_SIZE)
-      size = chunk.bytesize
-      chunk_key = size == CHUNK_SIZE ? full_chunk_key : (key * (size / key.length + 1)).byteslice(0, size).unpack1("H*").to_i(16)
-      xored = chunk.unpack1("H*").to_i(16) ^ chunk_key
-      result << [xored.to_s(16).rjust(size * 2, "0")].pack("H*")
-      offset += CHUNK_SIZE
-    end
-    return result
+    data.bytes.each_with_index.map { |b, i| b ^ ENCRYPTION_KEY[i % ENCRYPTION_KEY.length] }.pack("C*")
   end
-end
+end

Data/Scripts/001_Technical/003_Intl_Messages.rb

@@ -548,7 +548,7 @@ class Messages
     @messages = [] if !@messages
     arr = []
     for i in 0...array.length
-      arr[i] = (array[i] == "") ? nil : array[i]
+      arr[i] = (array[i]) ? array[i] : ""
     end
     @messages[type] = arr
   end
@@ -557,8 +557,7 @@ class Messages
     @messages = [] if !@messages
     arr = (@messages[type]) ? @messages[type] : []
     for i in 0...array.length
-      arr[i] = array[i] if array[i]
-      arr[i] = nil if arr[i] == ""
+      arr[i] = (array[i]) ? array[i] : (arr[i]) ? arr[i] : ""
     end
     @messages[type] = arr
   end
@@ -766,10 +765,6 @@ module MessageTypes
     @@messages.loadMessageFile(filename)
   end
 
-  def self.loadFallbackMessageFile(filename)
-    @@messagesFallback.loadMessageFile(filename)
-  end
-
   def self.get(type, id)
     ret = @@messages.get(type, id)
     if ret == ""