swaynag: fix segfault on exit when arguments are not correct

swaynag_destroy is called on all cleanup cases and needs the lists to be valid,
just init them early

1 files changed, 2 insertions, 0 deletions

diff --git a/swaynag/main.c b/swaynag/main.c
index 542e3472..c8212415 100644
--- a/swaynag/main.c
+++ b/swaynag/main.c
@@ -27,6 +27,8 @@ int main(int argc, char **argv) {
 
         memset(&swaynag, 0, sizeof(swaynag));
         swaynag.buttons = create_list();
+        wl_list_init(&swaynag.outputs);
+        wl_list_init(&swaynag.seats);
 
         struct swaynag_button *button_close =
                 calloc(sizeof(struct swaynag_button), 1);