diff options
Diffstat (limited to 'svr-chansession.c')
| -rw-r--r-- | svr-chansession.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/svr-chansession.c b/svr-chansession.c index 612885b..ea23fd3 100644 --- a/svr-chansession.c +++ b/svr-chansession.c @@ -67,8 +67,7 @@ static void get_termmodes(struct ChanSess *chansess); extern char** environ; static int sesscheckclose(struct Channel *channel) { - struct ChanSess *chansess = (struct ChanSess*)channel->typedata; - return chansess->exit.exitpid >= 0; + return channel->writefd == -1; } /* Handler for childs exiting, store the state for return to the client */ @@ -89,6 +88,8 @@ static void sesssigchild_handler(int UNUSED(dummy)) { TRACE(("enter sigchld handler")) while ((pid = waitpid(-1, &status, WNOHANG)) > 0) { + + exit = NULL; /* find the corresponding chansess */ for (i = 0; i < svr_ses.childpidsize; i++) { if (svr_ses.childpids[i].pid == pid) { @@ -100,7 +101,7 @@ static void sesssigchild_handler(int UNUSED(dummy)) { /* If the pid wasn't matched, then we might have hit the race mentioned * above. So we just store the info for the parent to deal with */ - if (i == svr_ses.childpidsize) { + if (!exit) { exit = &svr_ses.lastexit; } @@ -119,7 +120,6 @@ static void sesssigchild_handler(int UNUSED(dummy)) { /* we use this to determine how pid exited */ exit->exitsignal = -1; } - exit = NULL; } @@ -410,7 +410,7 @@ static int sessionwinchange(struct ChanSess *chansess) { pty_change_window_size(chansess->master, termr, termc, termw, termh); - return DROPBEAR_FAILURE; + return DROPBEAR_SUCCESS; } static void get_termmodes(struct ChanSess *chansess) { |