hush: die_sllep needs restoring only if job control is on

1 files changed, 6 insertions, 3 deletions

diff --git a/shell/hush.c b/shell/hush.c
index 29807f889..3f4610391 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -759,7 +759,8 @@ static void handler_ctrl_z(int sig)
                 return;
         ctrl_z_flag = 1;
         if (!pid) { /* child */
-                die_sleep = 0; /* let nofork's xfuncs die */
+                if (ENABLE_HUSH_JOB)
+                        die_sleep = 0; /* let nofork's xfuncs die */
                 setpgrp();
                 debug_printf_jobs("set pgrp for child %d ok\n", getpid());
                 set_every_sighandler(SIG_DFL);
@@ -1900,7 +1901,8 @@ static int run_pipe(struct pipe *pi)
 
                 child->pid = BB_MMU ? fork() : vfork();
                 if (!child->pid) { /* child */
-                        die_sleep = 0; /* let nofork's xfuncs die */
+                        if (ENABLE_HUSH_JOB)
+                                die_sleep = 0; /* let nofork's xfuncs die */
 #if ENABLE_HUSH_JOB
                         /* Every child adds itself to new process group
                          * with pgid == pid_of_first_child_in_pipe */
@@ -3239,7 +3241,8 @@ static FILE *generate_stream_from_list(struct pipe *head)
         if (pid < 0)
                 bb_perror_msg_and_die(BB_MMU ? "fork" : "vfork");
         if (pid == 0) { /* child */
-                die_sleep = 0; /* let nofork's xfuncs die */
+                if (ENABLE_HUSH_JOB)
+                        die_sleep = 0; /* let nofork's xfuncs die */
                 close(channel[0]);
                 xmove_fd(channel[1], 1);
                 /* Prevent it from trying to handle ctrl-z etc */