git 权限问题

app/controllers/gits_controller.rb

@@ -19,6 +19,10 @@ class GitsController < ApplicationController
     result = false
     if request.env["HTTP_AUTHORIZATION"] && request.env["HTTP_AUTHORIZATION"].split(" ").length == 2
       username_password = Base64.decode64(request.env["HTTP_AUTHORIZATION"].split(" ")[1])
+
+      if username_password.split(":")[0].nil? || username_password.split(":")[1].nil?
+        result = false
+      else
         input_username = username_password.split(":")[0].strip()
         input_password = username_password.split(":")[1].strip()
         uid_logger("git start auth: input_username is #{input_username}")
@@ -60,6 +64,7 @@ class GitsController < ApplicationController
           end
         end
       end
+    end
 
     authenticate_or_request_with_http_basic do |username, password|
       result