X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=unix%2Fpty.c;h=b9bd510b1f83326caecba322f005f66240d87fc2;hb=ebf507497dc5eb97e825084f7fbf756f2283d496;hp=b621d8be0d0ae9787306c097255fd24410094fb8;hpb=1aa64afc30a3c002d391acfac9aeebbaa709f8d6;p=PuTTY.git

diff --git a/unix/pty.c b/unix/pty.c
index b621d8be..b9bd510b 100644
--- a/unix/pty.c
+++ b/unix/pty.c
@@ -474,6 +474,8 @@ int pty_select_result(int fd, int event)
 #endif
 	    from_backend(pty_frontend, 0, message, strlen(message));
 	}
+
+	notify_remote_exit(pty_frontend);
     }
     return !finished;
 }
@@ -619,10 +621,18 @@ static const char *pty_init(void *frontend, void **backend_handle, Config *cfg,
 	/*
 	 * SIGINT and SIGQUIT may have been set to ignored by our
 	 * parent, particularly by things like sh -c 'pterm &' and
-	 * some window managers. Reverse this for our child process.
+	 * some window managers. SIGCHLD, meanwhile, has been
+	 * tinkered with by the watchdog process. Reverse all this
+	 * for our child process.
 	 */
 	putty_signal(SIGINT, SIG_DFL);
 	putty_signal(SIGQUIT, SIG_DFL);
+	{
+	    sigset_t set;
+	    sigemptyset(&set);
+	    sigaddset(&set, SIGCHLD);
+	    sigprocmask(SIG_UNBLOCK, &set, NULL);
+	}
 	if (pty_argv)
 	    execvp(pty_argv[0], pty_argv);
 	else {