further work on proc sub

1 files changed, 3 insertions, 2 deletions

diff --git a/src/exec.c b/src/exec.c
index b34472c..95ba31f 100644
--- a/src/exec.c
+++ b/src/exec.c
@@ -78,16 +78,17 @@ ExecutableCommand process_pl_command(PlCommand pl_cmd) {
                 push_to_StrVec(&arg_vec, strdup(pname));
                 break;
             case ARG_PS_OUT:
+                // TODO: do waiting correctly
                 pipe(ps_pipe_fds);
-                execute_command_pipeline(*(Pipeline*)arg.as.sub_pipeline, ps_pipe_fds[0], STDOUT_FILENO);
 
                 // TODO: don't do fcntl?
                 fcntl(ps_pipe_fds[1], F_SETFD, FD_CLOEXEC);
-                execute_command_pipeline(*(Pipeline*)arg.as.sub_pipeline, STDIN_FILENO, ps_pipe_fds[1]);
+                execute_command_pipeline(*(Pipeline*)arg.as.sub_pipeline, ps_pipe_fds[0], STDOUT_FILENO);
                 fcntl(ps_pipe_fds[1], F_SETFD, 0);
                 close(ps_pipe_fds[0]);
                 char name[64];
                 snprintf(name, sizeof(name), "/dev/fd/%d", ps_pipe_fds[1]);
+                push_to_IntVec(&parent_open_fds, ps_pipe_fds[1]);
                 push_to_StrVec(&arg_vec, strdup(name));
                 break;
             default: