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bug#4463: vc-do-command return value when using 'async
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From: |
Stefan Monnier |
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Subject: |
bug#4463: vc-do-command return value when using 'async |
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Date: |
Thu, 17 Sep 2009 14:05:45 -0400 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.1.50 (gnu/linux) |
> When passing 'async to vc-do-command there's no reliable way to
> determine the exit status for the command.
> When using (vc-do-command 'async BLAG) it is possible that by the time
> the next command is executed the process has finished and it's not
> possible to retrieve the process return value.
> The patch below change vc-do-command to return the process for the async
> case, that way the use has a handle to use in case the return value is
> needed.
If you've checked that returning a process object won't trip up any of
the callers, feel free to install the change.
Stefan