Merge pull request #565 from bugsnag/tom/active-record-missing-binds-key

fix(rails): fix nil dereference in SQL Active Record `bind` key

Author: tomlongridge

CHANGELOG.md

@@ -1,6 +1,14 @@
 Changelog
 =========
 
+## TBC
+
+### Fixes
+
+* Account for missing `:binds` key in `sql.active_record` ActiveSupport notifications
+  | [#555](https://github.com/bugsnag/bugsnag-ruby/issues/555)
+  | [#565](https://github.com/bugsnag/bugsnag-ruby/pull/565)
+
 ## 6.12.0 (28 Aug 2019)
 
 ### Enhancements

lib/bugsnag/integrations/railtie.rb

@@ -79,7 +79,7 @@ def event_subscription(event)
         filtered_data = data.slice(*event[:allowed_data])
         filtered_data[:event_name] = event[:id]
         filtered_data[:event_id] = event_id
-        if event[:id] == "sql.active_record"
+        if event[:id] == "sql.active_record" && data.key?(:binds)
           binds = data[:binds].each_with_object({}) { |bind, output| output[bind.name] = '?' if defined?(bind.name) }
           filtered_data[:binds] = JSON.dump(binds) unless binds.empty?
         end