When Basic Document without file is created in Documents and Media, user is redirected to blank page when he tries to Download it from Activities widget

• Type: Bug
• Status: Verified
• Resolution: Unresolved
• Affects Version/s: 7.0.X
• Fix Version/s: None
• Component/s: DM, Social Networking > Activities
• Labels:
  • QA-V
  • ee-7.0.x-only
  • profiq
• Story Points: 1
• Fix Priority: 3

Steps:

1. Navigate to your site
2. Add Activities widget from menu
3. Navigate to Documents and Media
4. Add new Basic Document without file entry
5. Check Activities widget on your site
6. Click on Download File at created Document in Activities widget

Expected result: There is error message displayed or download choice isn't displayed at all (no file to download)
Actual result: User is redirected to blank page

Reproducible:

• CentOS, MySQL 5.6, Tomcat 9.0.6, FF 59.0.2
• 7.1.x nightly Master git ID: a15cc02ac537085234d82fc01a788f1e04f908cf

Fix priority: S3 + L3 = 3