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Created on 2006-11-30 17:51 by wayfarer3130, last changed 2022-04-11 14:56 by admin. This issue is now closed.
| Messages (4) | |||
|---|---|---|---|
| msg61044 - (view) | Author: Bill Wallace (wayfarer3130) | Date: 2006-11-30 17:51 | |
When readline encounters some binary data (I'm not sure which character causes this) in a stream opened with popen3, it returns the empty string indicating end of file BEFORE the file is actually finished. This causes programs to terminate early. The exact same file as a local file opened in "r" mode does not have this behaviour.
The stream is created using:
strm1, strm2, strm3 = popen2.popen3("cvs log")
and the problem is that one of the cvs log messages I'm looking at has some garabage data in it - I think it has some unix end of line's, but I'm not sure exactly what causes this.
The work-around is to readline another time to see if it returns '' again - this allows it to continue reading successfully.
I can attach a portion of the file if that would help, or do an od -x on the section that causes the problem.
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| msg84587 - (view) | Author: Daniel Diniz (ajaksu2) *  |
Date: 2009-03-30 17:24 | |
Bill, A short script that is able to reproduce the issue would be very helpful. A unittest-based test that shows the problem would be even better. |
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| msg114913 - (view) | Author: Mark Lawrence (BreamoreBoy) * | Date: 2010-08-25 14:28 | |
This won't go forward unless there is a patch with changes to code, unit tests and if needed docs. |
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| msg393269 - (view) | Author: Irit Katriel (iritkatriel) *  |
Date: 2021-05-08 17:19 | |
Closing as there is little chance we can do anything about a 15-year old issue with no reproducer (chances are it was already fixed by now if it was actually a bug). |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:56:21 | admin | set | github: 44292 |
| 2021-05-08 17:19:46 | iritkatriel | set | status: open -> closed nosy: + iritkatriel messages: + msg393269 resolution: rejected stage: test needed -> resolved |
| 2016-06-21 03:10:57 | martin.panter | set | versions: - Python 3.1, Python 3.2 |
| 2014-02-03 19:46:12 | BreamoreBoy | set | nosy:
- BreamoreBoy |
| 2010-08-25 14:28:44 | BreamoreBoy | set | nosy:
+ BreamoreBoy messages: + msg114913 versions: + Python 3.1, Python 2.7, Python 3.2, - Python 2.6 |
| 2009-03-30 17:24:58 | ajaksu2 | set | versions:
+ Python 2.6, - Python 2.5 nosy: + ajaksu2 messages: + msg84587 type: behavior stage: test needed |
| 2006-11-30 17:51:52 | wayfarer3130 | create | |