Did my camera's flash bulb burn out?

I have a Canon s95. I’ve had it for about a year now and all of a sudden the flash doesn’t work. I notice that it tries to flash inside the bulb there’s a bit of a flash but very very very dim and not very noticable unless you concentrate.

I love this camera. What do I do to fix it and how much you think cost would be? :( I don’t think there is a warranty. sigh