Project: appceleratorstudio
Issue TISTUD-2930: 'Finish' tab should be disabled when first opened Titanium Studio > Help > 'Install specific Titanium SDK from URL'  
This is not a regression bug . I have recreated this bug with Titanium 2.1.2. Steps to reproduce: 1)Open Titanium Studio. 2)Help >'Install specific titanium SDK ' > 'install from URL'. 3)Without entering anything in the text-box, press 'finish tab. 4)Observe that if you check the radio button "install from update stream" then finish tab for Install specific titanium SDK ' > 'install from URL' will be disabled. Actual result: 'Your Titanium SDKs have been updated' pop up window is appearing.Also logs shws [ERROR] NULL. Logs and screenshot attached. Expected Result: Finish tab should be disabled if URL textbox is empty.
Story points: 3