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Reenable free_redirected_fds_from_pipes.

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This commit is contained in:
ridiculousfish 2013-08-18 17:05:43 -07:00
parent e849beabba
commit fb89e1a26f
1 changed files with 4 additions and 4 deletions
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8
postfork.cpp
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@ -107,8 +107,8 @@ int set_child_group(job_t *j, process_t *p, int print_errors)
return res;
}
/** Make sure the fd used by each redirection is not used by a pipe. */
static void free_redirected_fds_from_pipes(io_chain_t &io_chain)
/** Make sure the fd used by each redirection is not used by a pipe. Note that while this does not modify the vector, it does modify the IO redirections within (gulp) */
static void free_redirected_fds_from_pipes(const io_chain_t &io_chain)
{
size_t max = io_chain.size();
for (size_t i = 0; i < max; i++)
@ -170,7 +170,7 @@ static int handle_child_io(const io_chain_t &io_chain)
{
//fprintf(stderr, "child IO for %d\n", getpid());
close_unused_internal_pipes(io_chain);
//free_redirected_fds_from_pipes(io_chain);
free_redirected_fds_from_pipes(io_chain);
for (size_t idx = 0; idx < io_chain.size(); idx++)
{
io_data_t *io = io_chain.at(idx).get();
@ -444,7 +444,7 @@ bool fork_actions_make_spawn_properties(posix_spawnattr_t *attr, posix_spawn_fil
err = posix_spawnattr_setsigmask(attr, &sigmask);
/* Make sure that our pipes don't use an fd that the redirection itself wants to use */
//free_redirected_fds_from_pipes(j->io);
free_redirected_fds_from_pipes(j->io_chain());
/* Close unused internal pipes */
std::vector<int> files_to_close;