CRM-21781 Don't crash CiviCRM when missing contact ID #11690
Merged
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Overview
In various situations you end up at civicrm/contact/view without URL parameters (for example logging back in after session expiry). Currently this crashes CiviCRM with a fatal error.
This PR changes it so that instead it bounces back to the Civi dashboard, improving the user experience.
Before
Browse to civicrm/contact/view and civi crashes
After
Browse to civicrm/contact/view and civi bounces back to the dashboard and gives a status message indicating that contact ID was not found.