zzreader.com - see bug description

[webcompat-bot]

URL: http://zzreader.com/img/ss/x11b.svg
Browser / Version: Firefox 55.0
Operating System: Windows 10
Problem type: Something else - I'll add details below

Steps to Reproduce

1. Navigate to: http://zzreader.com/img/ss/x11b.svg
2. …

Expected Behavior:
Картинка svg выглядит ступеньками и без фильтров

Actual Behavior:
svg работает также как в старых версиях Firefox

From webcompat.com with ❤️

[adamopenweb]

So the report says:

Expected Behavior:
Svg looks like steps without filters

Actual Behavior:
Svg works the same as in older versions of Firefox

In Firefox for Windows I can reproduce this. Chrome renders this properly as does Firefox in OSX:

[wisniewskit]

I'm able to reproduce this on today's nightly on my Quantum reference machine. Mozregression says it was bug 1359527. I've opened bug 1381911 to track this.