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| author | Barton E. Schaefer <schaefer@zsh.org> | 2013-10-27 15:42:00 -0700 |
|---|---|---|
| committer | Barton E. Schaefer <schaefer@zsh.org> | 2013-10-27 15:42:00 -0700 |
| commit | c98cbe25d2be2c8c552250e7e039a72e1f61887b (patch) | |
| tree | f90413329d54c3627baac925951e5d2b0bcc08cd /Doc/zshcompsys.yo | |
| parent | 4748eff7d2e97ff652f5d75d33b9aad12d7d917f (diff) | |
| download | zsh-c98cbe25d2be2c8c552250e7e039a72e1f61887b.tar.gz zsh-c98cbe25d2be2c8c552250e7e039a72e1f61887b.tar.xz zsh-c98cbe25d2be2c8c552250e7e039a72e1f61887b.zip | |
31919: fix deadlock when a shell builtin with a multio redirection is used on the left side of a pipeline
Make sure stdin/out/err file descriptors are closed for the multio copy process, which means not re-using those descriptors after they are closed and marked FDT_UNUSED in fdtable[]. For completeness, initialize their fdtable[] state to FDT_EXTERNAL.
Diffstat (limited to 'Doc/zshcompsys.yo')
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