fixing the binary code indexes

AGAIN, that third of all bugs, the off by one

lib/risc/position/code_position.rb

@@ -33,8 +33,8 @@ module Risc
         end
       end
       def reset_to(pos , ignored)
-        init(pos , ignored)
         super(pos, ignored)
+        init(pos , ignored)
         Position.log.debug "ResetCode (#{pos.to_s(16)}) #{code}"
       end
       # insert a jump to the next instruction, at the last instruction

lib/risc/position/instruction_position.rb

@@ -23,28 +23,27 @@ module Risc
         @binary = binary
       end
       def init(at, binary)
+        @binary = binary
         return if at == 0 and binary.nil?
         raise "faux pas" if at < Position.get(binary).at
         return unless @instruction.next
-        @binary = binary
         nekst = at + @instruction.byte_length
         diff = nekst - Position.get(@binary).at
         Position.log.debug "Diff: #{diff.to_s(16)} , next #{nekst.to_s(16)} , binary #{Position.get(@binary)}"
         raise "Invalid position #{diff.to_s(16)} , next #{nekst.to_s(16)} #{self}" if diff < 8
-        next_binary = @binary
-        if( (diff % (@binary.padded_length - @instruction.byte_length)) == 0 )
-          next_binary.extend_one unless next_binary.next
-          next_binary = next_binary.next
-          raise "end of line " unless next_binary
-          nekst = Position.get(next_binary).at + Parfait::BinaryCode.byte_offset
+        if( (diff % (binary.padded_length - @instruction.byte_length)) == 0 )
+          binary.extend_one unless binary.next
+          binary = binary.next
+          raise "end of line " unless binary
+          nekst = Position.get(binary).at + Parfait::BinaryCode.byte_offset
           Position.log.debug "Jump to: #{nekst.to_s(16)}"
         end
-        Position.set(@instruction.next, nekst , next_binary)
+        Position.set(@instruction.next, nekst , binary)
       end
 
       def reset_to(pos , binary)
-        init(pos , binary)
         super(pos , binary)
+        init(pos , binary)
         Position.log.debug "ResetInstruction (#{pos.to_s(16)}) #{instruction}"
       end
     end