Non-numeric and decimals Stock Quantity can be saved successfully.

• Type: Regression Bug
• Status: Closed
• Resolution: Inactive
• Affects Version/s: 6.1.X EE
• Fix Version/s: None
• Component/s: Util, Util > Shopping
• Labels: None
• Environment: Tomcat 7.0.42 + MySQL 5.5.34. Portal master GIT ID: ab5be1d115b20339115e6480f558bbf42d81cdbb.; Tomcat 7.0.40 + MySQL 5.5.34. Portal 6.1.x EE GIT ID: 956af9c3296ed2da2b201dc363baebddade98325.
• Story Points: 3
• Fix Priority: 3

1. Add shopping portlet to home page -> Add an item.
2. Check all the checkbox.
3. Fill in Stock Quantity (or Min Qty/ Max Qty) with "0.1" or "test".

Expected result:
It should be better to have a prompt message.

Actual result:
The quantity return back to 0 even though the save successfully message already shows up.