Use invalid init code on colission

Author: rmeissner

lib/runCall.js

@@ -94,7 +94,9 @@ module.exports = function (opts, cb) {
       }
 
       if ((account.nonce && new BN(account.nonce) > 0) || account.codeHash.compare(EMPTY_CODE_HASH) !== 0) {
-        done(ERROR.INVALID_OPCODE)
+        toAccount = account
+        code = new Buffer("0xfe", "hex") // Invalid init code
+        done()
         return
       }