Ripper won't rip mp4's from Tumblr.

[L3sb0t]

• Ripme version: 1.7.19
• Java version: Version 8 Update 161 (build 1.8.0_161-b12)
• Operating system: Windows 10 x64
• Exact URL you were trying to rip when the problem occurred: http://gowillworld.tumblr.com/ and https://elraysworld.tumblr.com/ .
• Please include any additional information about how to reproduce the problem:

Expected Behavior

I post the URL and expect all posts on the Tumblrs to rip to their appropriate folders.

Actual Behavior

Only the images and gifs rip leaving out the mp4's and leaving me an "error: null" message.

[cyian-1756]

@L3sb0t Why did you close this?

[cyian-1756]

Also can you post a smaller tumblr with videos? Both of the ones you posted are over 5000 items which makes checking them for a video post to test with rather difficult.