From 0a3b96bd9c080d913216b2067a76115078d3d060 Mon Sep 17 00:00:00 2001
From: Simon Kornblith <simon@simonster.com>
Date: Mon, 18 Apr 2011 23:23:41 +0000
Subject: [PATCH] Don't attempt to run regular expressions on very long URIs
 (fixes incompatibility with Update Scanner as reported at
 http://forums.zotero.org/discussion/17604/216-translator-hangs-with-addon-update-scanner/#Item_0)

---
 chrome/content/zotero/xpcom/translation/translate.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/chrome/content/zotero/xpcom/translation/translate.js b/chrome/content/zotero/xpcom/translation/translate.js
index 75a9a2187..98b218744 100644
--- a/chrome/content/zotero/xpcom/translation/translate.js
+++ b/chrome/content/zotero/xpcom/translation/translate.js
@@ -991,8 +991,9 @@ Zotero.Translate.Web.prototype._getPotentialTranslators = function() {
 	var allTranslators = Zotero.Translators.getAllForType("web");
 	var potentialTranslators = [];
 	
+	Zotero.debug("Translate: Running regular expressions");
 	for(var i=0; i<allTranslators.length; i++) {
-		if(!allTranslators[i].webRegexp || allTranslators[i].webRegexp.test(this.location)) {
+		if(!allTranslators[i].webRegexp || (this.location.length < 8192 && allTranslators[i].webRegexp.test(this.location))) {
 			potentialTranslators.push(allTranslators[i]);
 		}
 	}