I was having a chat with my brother earlier about software bugs, and I started trying to remember about the best bugs I’ve encountered in software I’ve had a hand in. Below are my list of favorite bugs that I found entertaining. I’m kind of curious as to what other people would choose for their favorites.
My favorite bug would have to be Gaim’s flying buddies. When the rewrite of the Gaim buddy list was commited, in 0.60, we had a fun little bug where the drag-and-drops weren’t completed. This triggered a Gtk bug (I think it was Gtk’s bug?) where the nodes in the GtkTreeView would fly around the screen a bit from point A (where the node originally was) to point B (where the node is now). When the buddy list was off-screen, this made it particularly fun. As these were flying around, we quickly named them Flying Buddies.
Between classes one semester, I wrote a Snake game for my TI-89 calculator. It was rather easy to do, but I had an off-by-one error that generated what I called “snake droppings.” When the snake ate one of the blocks on the screen, it would of course extend. As soon as the tail started moving again, it would leave a pixel or two behind, hence the name.
My third favorite bug was during the development of my BilliardZ game for the Sharp Zaurus SL-5×00 PDA. Occasionally when hitting a ball, a big black hole would open up on the board, and the ball would disappear in it. Playing pool with black holes littering the table is a little inconvenient. I’m still not sure what caused it, but I ended up fixing it.
Speaking of bugs, something messed up on gnome-blog. I’ve spent over an hour trying to get it working again. Works now though.
(Update: I somehow lost the top paragraph. I don’t know how, but it’s back. That should provide more context.)