[at-spi2-core: 1/4] at-spi-bus-launcher: clear a11y_bus_pid when failing to read address

[Mike Gorse <mgorse src gnome org>]

commit 828048bfb4561c232dc668897f8203a3540edb0e
Author: Samuel Thibault <samuel thibault ens-lyon org>
Date:   Fri Sep 6 03:33:51 2019 +0200

    at-spi-bus-launcher: clear a11y_bus_pid when failing to read address
    
    This may happen if dbus-daemon spawns but fails to start. In that case after
    terminating it we should forget its pid, to avoid trying to terminate it
    again at the end of main().

 bus/at-spi-bus-launcher.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/bus/at-spi-bus-launcher.c b/bus/at-spi-bus-launcher.c
index 6cb625c..57727c1 100644
--- a/bus/at-spi-bus-launcher.c
+++ b/bus/at-spi-bus-launcher.c
@@ -323,6 +323,7 @@ ensure_a11y_bus_daemon (A11yBusLauncher *app, char *config_path)
     {
       app->a11y_launch_error_message = g_strdup_printf ("Failed to read address: %s", strerror (errno));
       kill (app->a11y_bus_pid, SIGTERM);
+      app->a11y_bus_pid = -1;
       goto error;
     }
   close (app->pipefd[0]);