The regressions appears in r39430, when I refactored the HTMLFormElement code. Fixable by moving one line of code. I'm creating a layout test for this, then going to upload a patch.
Created attachment 26220 [details] Initial patch
Created attachment 26221 [details] Updated patch Remove some stray content in the patch.
Comment on attachment 26221 [details] Updated patch Please add some comments to explain this rather crazy issue... The code is highly confusing. Otherwise r+
Explained with a comment. Landed in r39445.
The comment is great, but I wouldn't have mentioned the specific layout test in it. Thanks for fixing this so quickly.
(In reply to comment #5) > The comment is great, but I wouldn't have mentioned the specific layout test in > it. Thanks for fixing this so quickly. You're welcome. Shall I remove the comment regarding the layout tests? rs=you on this?
(In reply to comment #6) > Shall I remove the comment regarding the layout tests? rs=you > on this? Sure.