Philip Withnall 1e21abf0c4 gtestdbus: Flush stdout and stderr before forking a monitor process
This is a workaround for the fact that forking without execing is not
easy to do correctly, and `GTestDBus` doesn’t do it correctly. However,
`GTestDBus` is de-facto deprecated and so putting any more effort in is
a waste.

This fixes an issue where a test would print duplicate output when
outputting to a fully-buffered FD, such as a pipe. This is because the
buffer is non-empty before the `fork()`, and ends up duplicated in the
parent and child processes, both of which later flush the duplicated
buffer contents.

Diagnosed and fix suggested by Simon McVittie.

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>

Fixes: #2322
2021-02-15 10:33:32 +00:00
..
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2021-02-04 18:38:17 +05:30
2017-05-29 19:53:34 +02:00
2019-07-15 16:07:18 -07:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2018-09-12 14:35:16 +00:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2018-01-04 22:19:30 +01:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2019-07-04 16:23:44 +00:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2020-11-11 13:15:21 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2019-01-31 19:00:19 -05:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2021-01-19 23:16:57 +01:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2021-01-05 21:42:59 +01:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00