Log sometime repeats text

[BrianLandry]

Description

I am experiencing a weird duplicated output from a log element created within a function.

Example:

from nicegui import ui

log_works = ui.log().classes("h-64 w-full")

def test():
    log_works.push("a")
    log_works.push("b")
    log_works.push("c")
    log_repeated = ui.log().classes("h-64 w-full")
    log_repeated.push("a")
    log_repeated.push("b")
    log_repeated.push("c")


ui.button("test", on_click=test)
ui.run()

log_works output:

a
b
c

log_repeated output:

a
b
c
a
b
c

Weirdly, if only a single push is performed I don't see this behavior:

from nicegui import ui

log_works = ui.log().classes("h-64 w-full")

def test():
    log_works.push("a")
    log_repeated = ui.log().classes("h-64 w-full")
    log_repeated.push("a")


ui.button("test", on_click=test)
ui.run()

log_works output:

a

log_repeated output:

a

[falkoschindler]

Thanks for reporting this issue, @BrianLandry!
The code example should really help to hunt this bug. 🐞

[falkoschindler]

Commit baf5902 should fix this issue.

By checking for equality of the current total_count and the target total_count, we missed the case where the frontend is already ahead by two or more pushs.