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check whether gBrowser exists during init() without actually accessing it

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This commit is contained in:
Simon Kornblith 2011-03-02 02:08:05 +00:00
parent f834e3f63e
commit e37dc98ef9
1 changed files with 2 additions and 10 deletions
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12
chrome/content/zotero/browser.js
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@ -104,16 +104,9 @@ var Zotero_Browser = new function() {
* Initialize some variables and prepare event listeners for when chrome is done loading * Initialize some variables and prepare event listeners for when chrome is done loading
*/ */
function init() { function init() {
try { if (!Zotero || !Zotero.initialized || !window.hasOwnProperty("gBrowser")) {
var gb = gBrowser;
} catch(e) {
return; return;
} }
if (!Zotero || !Zotero.initialized || !gb) {
return;
}
Zotero_Browser.browserData = new Object();
window.addEventListener("load", window.addEventListener("load",
function(e) { Zotero_Browser.chromeLoad(e) }, false); function(e) { Zotero_Browser.chromeLoad(e) }, false);
@ -322,10 +315,9 @@ var Zotero_Browser = new function() {
} }
/* /*
* When chrome unloads, delete our document objects * Called when chrome is unloaded
*/ */
function chromeUnload() { function chromeUnload() {
delete Zotero_Browser.browserData;
} }
/* /*