fix(cmd): fixed deadlock when stderr buffer overflow #357
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Fixed deadlock when using stderr=PIPE in Popen and Git generates enough output to a pipe such that it blocks waiting for the OS pipe buffer to accept more data (see https://docs.python.org/2/library/subprocess.html#subprocess.Popen.wait)
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Thank you very much ! It's quite amazing how long code like this could survive in a library (as old) as GitPython. (It's probably because |
Byron
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Oct 15, 2015
fix(cmd): fixed deadlock when stderr buffer overflow
Byron
added a commit
that referenced
this pull request
Oct 15, 2015
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Currently I believe GitPython does handle process channels correctly. Maybe you have an example of where this is not the case ? Those who control the process directly, may as well call |
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I use Git with Git LFS plugin. When clone a repository with the function git.Repo.clone_from, Git LFS outputs to stderr a list of downloaded files and overflow OS pipe buffer. |
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Fixed deadlock when using stderr=PIPE in Popen and Git generates enough
output to a pipe such that it blocks waiting for the OS pipe buffer to
accept more data (see https://docs.python.org/2/library/subprocess.html#subprocess.Popen.wait)