shell-app: Don't crash when trying to dispose

If we dispose a ShellApp that has windows left, then we'll crash
when we remove the last window, as that frees and NULLs out
app->running_state.

https://bugzilla.gnome.org/show_bug.cgi?id=723197
This commit is contained in:
Jasper St. Pierre 2014-01-28 16:47:23 -05:00
parent 7c8c811134
commit 36c69124f7

View File

@ -1384,11 +1384,9 @@ shell_app_dispose (GObject *object)
g_clear_object (&app->info);
if (app->running_state)
{
while (app->running_state->windows)
_shell_app_remove_window (app, app->running_state->windows->data);
}
while (app->running_state)
_shell_app_remove_window (app, app->running_state->windows->data);
/* We should have been transitioned when we removed all of our windows */
g_assert (app->state == SHELL_APP_STATE_STOPPED);
g_assert (app->running_state == NULL);