Editing the Question title from the front end changes the permalink slug for the currently edited question

[mebishalnapit]

When the user edits the questions title from the front end then, the question slug also gets updated according to the new question title change.

To Reproduce

Steps to reproduce the behavior:

1. Go to any question page from the front end
2. Note down the url slug for that question page
3. Click on the gear or post actions icon available on the question
4. Click on the Edit action link
5. On the edit question page, change the title of the currently editing question
6. Update the changes done on that question
7. Check the url slug for that question page which is now updated

Expected behavior

When editing the question page title from the front end, the question slug should not get updated as it can hamper the site's SEO as well as lots or redirects might need to be added per changes.

Screenshots

Edit link for the currently viewing question page:

Permalink for the currently viewing question page:

Question edit page editing the question title:

Permalink for the question after it's title was edited from the front end:

Desktop

• OS: Linux
• Browser: Chrome, Firefox
• Version: 4.3.0