Mercurial > hg-stable
changeset 44187:98c14f0108b8 stable
py3: fix EOL detection in commandserver.channeledinput
This breaks TortoiseHg's email preview which sends b'\n' while readline
request is issued and the loop never ends. Spotted by Matt Harbison.
| author | Yuya Nishihara <yuya@tcha.org> |
|---|---|
| date | Mon, 24 Feb 2020 13:28:49 +0900 |
| parents | 69b091cdc506 |
| children | 1813f79017ac f5c006621f07 |
| files | mercurial/commandserver.py tests/test-commandserver.t |
| diffstat | 2 files changed, 6 insertions(+), 1 deletions(-) [+] |
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--- a/mercurial/commandserver.py Thu Feb 20 16:21:00 2020 -0800 +++ b/mercurial/commandserver.py Mon Feb 24 13:28:49 2020 +0900 @@ -160,7 +160,7 @@ buf = s # keep asking for more until there's either no more or # we got a full line - while s and s[-1] != b'\n': + while s and not s.endswith(b'\n'): s = self._read(size, b'L') buf += s
--- a/tests/test-commandserver.t Thu Feb 20 16:21:00 2020 -0800 +++ b/tests/test-commandserver.t Mon Feb 24 13:28:49 2020 +0900 @@ -654,6 +654,9 @@ ... runcommand(server, [b'debugprompt', b'--config', ... b'ui.interactive=True'], ... input=stringio(b'5678\n')) + ... runcommand(server, [b'debugprompt', b'--config', + ... b'ui.interactive=True'], + ... input=stringio(b'\nremainder\nshould\nnot\nbe\nread\n')) ... runcommand(server, [b'debugreadstdin']) ... runcommand(server, [b'debugwritestdout']) *** runcommand debuggetpass --config ui.interactive=True @@ -665,6 +668,8 @@ [255] *** runcommand debugprompt --config ui.interactive=True prompt: 5678 + *** runcommand debugprompt --config ui.interactive=True + prompt: y *** runcommand debugreadstdin read: '' *** runcommand debugwritestdout