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wombat: ensure wombat restored if document.open() or document.write() wipe it (eg. in FF)

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use orig_getAttribute when checking iframe.src is not blank
This commit is contained in:
Ilya Kreymer 2015-07-27 00:29:24 -07:00
parent 69f838211d
commit e006bcd0e6
1 changed files with 29 additions and 3 deletions
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32
pywb/static/wombat.js
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@ -1607,15 +1607,36 @@ var wombat_internal = function($wbwindow) {
return;
}
var check_wombat = function(win) {
if (win && !win._wb_wombat) {
win._WBWombat = wombat_internal(win);
win._wb_wombat = new win._WBWombat(wb_info);
console.log("Reinit Wombat");
}
}
// Write
var orig_doc_write = $wbwindow.document.write;
var new_write = function(string) {
new_buff = rewrite_html(string);
orig_doc_write.call(this, new_buff);
check_wombat(this.defaultView);
}
$wbwindow.document.write = new_write;
$wbwindow.Document.prototype.write = new_write;
// Open
var orig_doc_open = $wbwindow.document.open;
var new_open = function() {
orig_doc_open.call(this);
check_wombat(this.defaultView);
}
$wbwindow.document.write = new_open;
$wbwindow.Document.prototype.write = new_open;
}
//============================================
@ -1636,11 +1657,16 @@ var wombat_internal = function($wbwindow) {
win = iframe.contentWindow;
}
if (!win || win == $wbwindow || win._skip_wombat || win._wb_wombat) {
return iframe;
try {
if (!win || win == $wbwindow || win._skip_wombat || win._wb_wombat) {
return iframe;
}
} catch (e) {
console.log(e);
}
var src = iframe.src;
//var src = iframe.src;
var src = orig_getAttribute.call(this, "src");
if (!src || src == "" || src == "about:blank" || src.indexOf("javascript:") >= 0) {
win._WBWombat = wombat_internal(win);