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DEV: allow handling crawler reqs with no user agent

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Followup to e440ec25 we treat no user agent as crawler reqs.
This commit is contained in:
Sam Saffron
2019-12-09 18:40:10 +11:00
parent e440ec2519
commit 494fe335d3
2 changed files with 1 additions and 2 deletions
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2
lib/middleware/request_tracker.rb
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@ -118,7 +118,7 @@ class Middleware::RequestTracker
if h[:is_crawler]
user_agent = env['HTTP_USER_AGENT']
if user_agent.encoding != Encoding::UTF_8
if user_agent && (user_agent.encoding != Encoding::UTF_8)
user_agent = user_agent.encode("utf-8")
user_agent.scrub!
end