Stop swaybar crashing without args

1 files changed, 11 insertions, 3 deletions

diff --git a/swaybar/bar.c b/swaybar/bar.c
index b6329123..94ed9dac 100644
--- a/swaybar/bar.c
+++ b/swaybar/bar.c
@@ -199,9 +199,17 @@ static void terminate_status_command(pid_t pid) {
 }
 
 void bar_teardown(struct bar *bar) {
-        free_config(bar->config);
-        free_outputs(bar->outputs);
-        free_status_line(bar->status);
+        if (bar->config) {
+                free_config(bar->config);
+        }
+
+        if (bar->outputs) {
+                free_outputs(bar->outputs);
+        }
+
+        if (bar->status) {
+                free_status_line(bar->status);
+        }
 
         /* close sockets/pipes */
         if (bar->status_read_fd) {