Fix a stupid segfault caused by dereferencing a NULL ptr.

 -Erik


git-svn-id: svn://busybox.net/trunk/busybox@2572 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 2 insertions, 0 deletions

diff --git a/shell/hush.c b/shell/hush.c
index a5f634b9a..1cb5f39ab 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -1162,6 +1162,8 @@ static void checkjobs()
                                 remove_bg_job(pi);
                         }
                 } else {
+                        if(pi==NULL)
+                                break;
                         /* child stopped */
                         pi->stopped_progs++;
                         pi->progs[prognum].is_stopped = 1;