Latex builder doesn't emit the `write-started` event

[hwayne]

Describe the bug

write-started is emitted in Builder.write (here), but LatexBuilder overrides write and does not call super() (here).

How to Reproduce

In conf, add extensions = ["foo"]. For foo.py, put:

import sys
def setup(app):
    app.connect("write-started", lambda *x: sys.exit(1))

sphinx-build -Eb html will terminate building early. sphinx-build -Eb latex will complete building normally.

Environment Information

Platform:              win32; (Windows-10-10.0.22631-SP0)
Python version:        3.10.4 (tags/v3.10.4:9d38120, Mar 23 2022, 23:13:41) [MSC v.1929 64 bit (AMD64)])
Python implementation: CPython
Sphinx version:        7.4.7
Docutils version:      0.20.1
Jinja2 version:        3.1.2
Pygments version:      2.18.0

Sphinx extensions

No response

Additional context

No response

[jfbu]

You can put

def setup(app):
    app.connect("write-started", lambda *x: sys.exit(1))

directly at end of conf.py.

Same behavior as latex observed with texinfo, singlehtml and man builders.

[picnixz]

cc @chrisjsewell as the author of that event

[chrisjsewell]

as the author of that event

but not the author of the "tweak" 😏; e536eb9