From e238356fb08a9a77eb57f73d0d4b3579ce68b26a Mon Sep 17 00:00:00 2001
From: Stephen Blott
Date: Sun, 23 Nov 2014 14:16:43 +0000
Subject: Frames; more tidy up.

---
 background_scripts/main.coffee | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/background_scripts/main.coffee b/background_scripts/main.coffee
index cda4f118..98dc3620 100644
--- a/background_scripts/main.coffee
+++ b/background_scripts/main.coffee
@@ -609,13 +609,13 @@ unregisterFrame = (request, sender) ->
     updateOpenTabs sender.tab
   else
     removingCurrent = frameIdsForTab[tabId].length and frameIdsForTab[tabId][0] == request.frameId
-    frameIdsForTab[tabId] = (id for id in frameIdsForTab[tabId] when id != request.frameId)
+    frameIdsForTab[tabId] = frameIdsForTab[tabId].filter (id) -> id != request.frameId
     BackGroundCommands.nextFrame 0 if removingCurrent
 
 handleFrameFocused = (request, sender) ->
   tabId = sender.tab.id
   frameIdsForTab[tabId] =
-    [request.frameId, (id for id in frameIdsForTab[tabId] when id != request.frameId)...]
+    [request.frameId, (frameIdsForTab[tabId].filter (id) -> id != request.frameId)...]
 
 # Port handler mapping
 portHandlers =
-- 
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