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ci: Avoid deadlock while reading uncrustify output

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The docu for `Popen.wait()` says:
> This will deadlock when using stdout=PIPE and/or stderr=PIPE and
> the child process generates enough output to a pipe such that it
> blocks waiting for the OS pipe buffer to accept more data.

Fixes 3caa5fea3c

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1971>
This commit is contained in:
Robert Mader 2021-08-23 17:36:30 +02:00
parent 3caa5fea3c
commit 6960b9b45a
1 changed files with 1 additions and 1 deletions
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check-style.py
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@ -76,11 +76,11 @@ def reformat_chunks(chunks, rewrite):
# uncrustify chunk # uncrustify chunk
proc = subprocess.Popen(["uncrustify", "-c", uncrustify_cfg, "-f", tmp.name], stdout=subprocess.PIPE) proc = subprocess.Popen(["uncrustify", "-c", uncrustify_cfg, "-f", tmp.name], stdout=subprocess.PIPE)
reindented = proc.stdout.readlines()
proc.wait() proc.wait()
if proc.returncode != 0: if proc.returncode != 0:
continue continue
reindented = proc.stdout.readlines()
tmp.close() tmp.close()
# Remove INDENT-ON/OFF comments # Remove INDENT-ON/OFF comments