So there’s been this bug in Firefox for … well quite a while where it would suddenly stop remembering your toolbar customisations, window positions and even make your bookmarks appear to not be there, and in Firefox 1.5, make the search bar non-functional.
Well I’m quite proud to say that after quite a lot of research, and help from those guys doing Firefox support, particularly stevee, I think I have a fix for at least part of the problem. This bug (or at least the part I’m interested in) is all caused by one corrupt file. For quite some time I was unable to reproduce, and it turns out that that’s because the issue actually resolves itself in Minefield which is what I use day to day. Once I started testing on BonEcho it became pretty obvious what was going on. So the patch I’ve just posted for review basically spots a corrupt file on startup, and deletes it. Short and sweet.
Of course it’s not really the solution to the problem, just a nice way to make Firefox recover without too much hassle. The real issue is how the file gets corrupt in the first place.
One of the annoying omissions from the Mozilla platform has always been the inability to create a zip file. It’s been bugging me for some time since it’s the only way for Nightly Tester Tools to properly manage overriding compatibility for an individual extension install, without doing dangerous things like it used to. There’s been a Google Summer of Code project on creating such functionality but it didn’t get all that far.
Well Saturday night I finally bit the bullet, after talking about it for a long time, and took a crack at it myself. I didn’t like the API’s presented in the SoC project so I decided to just start from scratch andknock up something really really simple. And when I say simple, I mean that initially all this thing was going to do was create a zip file (no editing existing ones), and add files and folders to it, with no compression. That makes it simple see, just add a few file headers here and there and all you’re doing is copying data around.
So onto the second implementation in C++ this time. I guess it was probably inevitable that it would come to it, but JS at least is real quick to prototype things like this in. The C++ implementation now works as well as I’d initially hoped, so since then I’ve of course got bored and started looking into having real compression in there and maybe editing zip files in the future. Like most of my code all this is open source, you can view it in my subversion repository. What’s more, since I moved on, Mook has taken the JS implementation, plumbed in some cleverness and made it work for binary files too!
Obviously the code is to be used at your own risk and right now it’s not all that thoroughly tested. Hopefully though if I can convince bsmedberg of my API’s, this code might end up making it onto trunk so everyone can use it.
Yes I am shamelessly adding new posts in an attempt to make the front page look something other than sparse, well sort of…
Anyone who read my homepage for about the past year will remember some idiot sending me a pointlessly rude email. Well coincidentally it happened again so I thought I’d share this one as well. Now remember that (due to my shameless neglect to do anything about it) when people fill in the contact form on my site, I have absolutely no clue where they are coming from or quite often what they are talking about:
Comments: wtf is ur problem. put what the extension dus u sonofabitch
Oh I so enjoy some of the messages people send me.
No seriously most of the people that contact me are great, a couple though really need to remember that I write these things in my spare time and don’t charge a bean for them. As you should remember for the majority of extension authors.
Well here we are, the first post of what I'm trying my best not to call a blog, since I secretly snigger at my friends who have blogs.
For those of you new to this site, welcome, for those returning, check out the spiffy new look, ain't it thousands of times better than it was! There's still a bit of work to do, improving the information on my extensions and such but my website has always been a bit of a work in progress.
So I should say that this won't be much of an interesting blog unless you are particularly interested in Mozilla related stuff. I don't intend to write about my personal feelings (apparently I have them) and I'll be keeping rants about news/stuff to a minimum.
Displaying posts by tag and getting feeds for tags is in the pipeline, so hang tight and I'll post here when that sort of gubbins is done.