id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
11365	Blink crashes if right clicking on mapped image	Alfonso Martínez de Lizarrondo		"Set allowed content to true and then insert an image map in the content:

{{{
<img alt="""" src=""assets/sample.jpg"" usemap=""#imgmap201414175321zz"" />
<map id=""imgmap201414175321zz"" name=""imgmap201414175321zz""><area coords=""5,5,155,195"" href=""page.html"" shape=""rect"" /></map>
}}}

Now right click on the map with the developer tools open and the tab will crash in Chrome.
Adding a check in the tabletools plugin seems to be enough:

From 

{{{
editor.contextMenu.addListener( function( element, selection, path ) {
	var cell = path.contains( { 'td': 1, 'th': 1 }, 1 );
	if ( cell && !cell.isReadOnly() ) {
}}}

To

{{{
editor.contextMenu.addListener( function( element, selection, path ) {
	var cell = path && path.contains( { 'td': 1, 'th': 1 }, 1 );
	if ( cell && !cell.isReadOnly() ) {
}}}

Despite this patch, I've already filed a ticket in Chrome, but this patch will avoid getting the error.
https://code.google.com/p/chromium/issues/detail?id=331664

Related issue: #11308.
"	Bug	confirmed	Normal		UI : Context Menu	3.6.6		Blink