From 621e43a39c9ab731a0d9c2a142c46d46c7c3cf24 Mon Sep 17 00:00:00 2001
From: Simon Kornblith <simon@simonster.com>
Date: Wed, 16 Mar 2011 23:02:26 +0000
Subject: [PATCH] fix potential recurrence of garbage collection nightmare

---
 chrome/content/zotero/xpcom/translation/browser_firefox.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/chrome/content/zotero/xpcom/translation/browser_firefox.js b/chrome/content/zotero/xpcom/translation/browser_firefox.js
index dd2986d0a..c9cca5e41 100644
--- a/chrome/content/zotero/xpcom/translation/browser_firefox.js
+++ b/chrome/content/zotero/xpcom/translation/browser_firefox.js
@@ -139,7 +139,6 @@ Zotero.Translate.IO.maintainedInstances = [];
 /******* (Native) Read support *******/
 
 Zotero.Translate.IO.Read = function(file, mode) {
-	Zotero.Translate.IO.maintainedInstances.push(this);
 	this.file = file;
 	
 	// open file
@@ -388,6 +387,9 @@ Zotero.Translate.IO.Read.prototype = {
 	},
 	
 	"reset":function(newMode) {
+		if(Zotero.Translate.IO.maintainedInstances.indexOf(this) === -1) {
+			Zotero.Translate.IO.maintainedInstances.push(this);
+		}
 		this._seekToStart(this._charset);
 		
 		this._mode = newMode;