Bug: Error When Using forward-sexp

[Parham Doustdar <parham90@xxxxxxxxxxx>]

Hi,

In some cases, when I'm using `forward-sexp', I get an error saying " Wrong type argument: sequencep, t".

Here is an example. If you copy and paste the code below into a buffer, and go to the `(' before `b', and press `C-M-f', you should see the error:

(a

 (b

  c))

I tried investigating it, but `toggle-debug-on-error' doesn't bring up a debugger when this happens, and that's where my debugging skills end.

Please let me know how you debug this so I can learn, too.

Thanks!