Memory leak when use vue-ssr

[freeozyl80]

using the Vue in the Server, I need 'computed' to calucate something, Howerver , I got error in the function defined in 'computed' in some special(rarely) case, so we have no returns in this function. i think it throw the error in vue, just end and throw error is ok, but finaly, it cause memory leak.
maybe in the function defined in 'computed', i should guarantee absolutely correct?

[freeozyl80]

finally it is solved O.O vuejs/vue#5975