swaybar: fail if bar id is invalid

1 files changed, 5 insertions, 2 deletions

diff --git a/swaybar/bar.c b/swaybar/bar.c
index ab307fd4..809416dd 100644
--- a/swaybar/bar.c
+++ b/swaybar/bar.c
@@ -478,14 +478,16 @@ static void render_all_frames(struct swaybar *bar) {
         }
 }
 
-void bar_setup(struct swaybar *bar,
+bool bar_setup(struct swaybar *bar,
                 const char *socket_path, const char *bar_id) {
         bar_init(bar);
         init_event_loop();
 
         bar->ipc_socketfd = ipc_open_socket(socket_path);
         bar->ipc_event_socketfd = ipc_open_socket(socket_path);
-        ipc_initialize(bar, bar_id);
+        if (!ipc_initialize(bar, bar_id)) {
+                return false;
+        }
         if (bar->config->status_command) {
                 bar->status = status_line_init(bar->config->status_command);
         }
@@ -526,6 +528,7 @@ void bar_setup(struct swaybar *bar,
 
         ipc_get_workspaces(bar);
         render_all_frames(bar);
+        return true;
 }
 
 static void display_in(int fd, short mask, void *data) {