From 4915076d8ee874b9fb4fee17c368229c4402a897 Mon Sep 17 00:00:00 2001
From: Luca Greco <luca.greco@alcacoop.it>
Date: Thu, 27 Nov 2014 05:51:00 -0500
Subject: [PATCH] Bug 980481 - Check for null __poolMap in the protocol.js
 unmanage method. r=ochameau

---
 toolkit/devtools/server/protocol.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/toolkit/devtools/server/protocol.js b/toolkit/devtools/server/protocol.js
index 5d67abd2e6e..bd007e2b521 100644
--- a/toolkit/devtools/server/protocol.js
+++ b/toolkit/devtools/server/protocol.js
@@ -770,7 +770,7 @@ let Pool = Class({
    * Remove an actor as a child of this pool.
    */
   unmanage: function(actor) {
-    this.__poolMap.delete(actor.actorID);
+    this.__poolMap && this.__poolMap.delete(actor.actorID);
   },
 
   // true if the given actor ID exists in the pool.