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Fixed exec failure regression

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The process_t pointer sent to setup_child_process can actually be 0
without it being failure, as that is what fish sends when `exec` is run
(in the case of INTERNAL_EXEC).

This was causing exec to fail.
This commit is contained in:
Mahmoud Al-Qudsi 2017-07-27 13:48:03 -05:00 committed by Kurtis Rader
parent 9f2addcf27
commit 8b8a21dcad
1 changed files with 2 additions and 1 deletions
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3
src/postfork.cpp
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@ -250,8 +250,9 @@ static int handle_child_io(const io_chain_t &io_chain) {
}
int setup_child_process(job_t *j, process_t *p, const io_chain_t &io_chain) {
bool ok = false;
bool ok = true;
//p is zero when EXEC_INTERNAL
if (p) {
ok = child_set_group(j, p);
}