Fix logic update form

app/controllers/users_controller.rb

@@ -7,7 +7,7 @@ class UsersController < ApplicationController
   end
   end
 
 
   def update
   def update
-    user_params[:password] = current_user.password_digest if user_params[:password].blank?
+    user_params.delete(:password) if user_params[:password].blank?
     if BCrypt::Password.new(current_user.password_digest) != condition_update[:oldpassword]
     if BCrypt::Password.new(current_user.password_digest) != condition_update[:oldpassword]
       flash.now[:danger] = 'Old Password is mismatch'
       flash.now[:danger] = 'Old Password is mismatch'
     else
     else
@@ -24,10 +24,6 @@ class UsersController < ApplicationController
 
 
   private
   private
 
 
-  def validate_oldpass
-
-  end
-
   def sign_in_validation
   def sign_in_validation
     return if signed_in?
     return if signed_in?
     flash[:warning] = "Please Sign In..."
     flash[:warning] = "Please Sign In..."