[tor-commits] [snowflake/master] Can't reference 'this' before calling super in derived class constructors

[arlo at torproject.org]

commit 1fd6cb870e4731d83fe49a55e61ca4a2ce73a00e
Author: Arlo Breault <arlolra at gmail.com>
Date:   Sat Jul 6 13:03:49 2019 +0200

    Can't reference 'this' before calling super in derived class constructors
    
    From https://coffeescript.org/#breaking-changes-super-this
---
 proxy/ui.coffee | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/proxy/ui.coffee b/proxy/ui.coffee
index 2cc39dc..fb3c0c2 100644
--- a/proxy/ui.coffee
+++ b/proxy/ui.coffee
@@ -18,6 +18,7 @@ class BadgeUI extends UI
   $badge: null
 
   constructor: ->
+    super()
     @$badge = document.getElementById('badge')
 
   setActive: (connected) ->
@@ -31,6 +32,7 @@ class DebugUI extends UI
   $status: null
 
   constructor: ->
+    super()
     # Setup other DOM handlers if it's debug mode.
     @$status = document.getElementById('status')
     @$msglog = document.getElementById('msglog')
@@ -58,6 +60,7 @@ class WebExtUI extends UI
   stats: null
 
   constructor: ->
+    super()
     @initStats()
     chrome.runtime.onConnect.addListener @onConnect
 
@@ -120,4 +123,3 @@ class WebExtUI extends UI
     chrome.browserAction.setIcon
       path:
         32: "icons/status-" + (if enabled then "on" else "off") + ".png"
-