236654 - can't save page with <img id="title"> from URL ending with slash

Status: RESOLVED WORKSFORME

(Firefox :: File Handling, defect)

Description

[Mike In]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.6) Gecko/20040113
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.6) Gecko/20040113

Mozilla can't save pages containing <img id="title"> from URLs that may end with
slash (like "http://example.com/" or "http://example.com").

But Mozilla can save pages containing <img id="somethingelse"> or <p id="title">
from URLs that may end with slash.

Mozilla can save pages containing <img id="title"> from URLs that may NOT end in
slash (like http://example.com/index.html).

Reproducible: Always
Steps to Reproduce:
1.
2.
3.

Actual Results:  
Save As dialog does not appear.

Expected Results:  
Save As dialog should appear.

Comment 1

[Alfonso Martinez]

Can you provide a real url where the problem can be tested?

Comment 2

[Boris Zbarsky [:bzbarsky]]

The problem is at 

http://lxr.mozilla.org/mozilla/source/xpfe/communicator/resources/content/contentAreaUtils.js#779
and
http://lxr.mozilla.org/mozilla/source/browser/base/content/contentAreaUtils.js#758

document.title is pointing to the image node, of course.  We probably need to
create an nsIDOMNSDocument wrapper for aDocument there...

As for a real url, see url field.  ;)

Comment 3

[Mike In]

Mozilla can't save the page containing <img id="title"> from
http://trymozilla.tripod.com/.

Mozilla can save the page containing <img id="title"> from
http://trymozilla.tripod.com/index.html.

Comment 4

[Samuel Sieb]

Isn't the bug then that document.title points to an img?

Comment 5

[Alin Ilea, Desktop QA]

Hi,
Is this issue still valid or it can be closed since the last activity in this ticket was many years ago? The links provided are not valid anymore in order to try to reproduce it.
Thanks.

Comment 6

[Boris Zbarsky [:bzbarsky]]

This should be fine now, because Xrays don't expose named properties on document as "LegacyOverrideBuiltIns" properties. So the image with id="title" or name="title" can't override the built-in document.title.