crash on cart page (cart.html)

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1. user has already selected few item on cart. 
2. click on update quantity will see the crash. It works only when the radio 
button is being chosen.

org.springframework.web.util.NestedServletException: Request processing failed; 
nested exception is java.lang.NumberFormatException: null
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:583)
    at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:511)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
    at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362)
    at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
    at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
    at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726)
    at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
    at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:224)
    at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:126)

Original issue reported on code.google.com by lhkh...@gmail.com on 28 Feb 2011 at 3:51

[GoogleCodeExporter]

Issue 97 has been merged into this issue.

Original comment by lhkh...@gmail.com on 7 Mar 2011 at 4:53

[GoogleCodeExporter]

Original comment by lhkh...@gmail.com on 7 Mar 2011 at 4:55

• Added labels: Priority-High
• Removed labels: Priority-Medium

[GoogleCodeExporter]

fixed.
without selecting a item. the update & delete button is disabled.

the update and delete button is appear once a user select an item

Original comment by benli3...@gmail.com on 7 Mar 2011 at 7:29

• Changed state: Fixed