empty slot does not render as default if there is v-if as evaluated false more than 1

[KSH-code]

Version

• 2.6.11
• 3.4.37

Reproduction link

play.vuejs.org

Steps to reproduce

click update button multiple times then value'll be set 0.

What is expected?

if value 0, then render "no data".

What is actually happening?

empty component as comment created.

[KSH-code]

I'm going to fix soon.

[posva]

As a workaround, The proper code should use v-else-if

[KSH-code]

Thank you for proposal!
By the way, people could mistake using v-if more than once instead of using v-else-if.

[KSH-code]

@andacistan
No, I want to actually use slot using shorthand. :)
It does not need to name id