[Pkg-mozext-commits] [tabmixplus] 116/123: Clean our weakmaps

[David Prévot]

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taffit pushed a commit to branch master
in repository tabmixplus.

commit f77e6842d369c25362761ddd9431a563f6bce754
Author: onemen <tabmix.onemen at gmail.com>
Date:   Tue Sep 16 21:25:01 2014 +0300

    Clean our weakmaps
---
 chrome/content/tabmix.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/chrome/content/tabmix.js b/chrome/content/tabmix.js
index fc3739d..8e307f7 100644
--- a/chrome/content/tabmix.js
+++ b/chrome/content/tabmix.js
@@ -842,6 +842,13 @@ var TMP_eventListener = {
       this.onTabClose_updateTabBar(tab);
 
     Tabmix.countClosedTabs(tab);
+
+    // clean WeakMap
+    let browser = tab.linkedBrowser;
+    if (browser && TabmixSvc.syncHandlers.has(browser.permanentKey))
+      TabmixSvc.syncHandlers.delete(browser.permanentKey);
+    if (this.tabWidthCache.has(tab))
+      this.tabWidthCache.delete(tab);
   },
 
   // TGM extension use it

-- 
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