Use return value of write

1 files changed, 3 insertions, 1 deletions

diff --git a/sway/ipc-server.c b/sway/ipc-server.c
index c04c465a..815b232b 100644
--- a/sway/ipc-server.c
+++ b/sway/ipc-server.c
@@ -158,7 +158,9 @@ int ipc_handle_connection(int fd, uint32_t mask, void *data) {
         if (!(get_feature_policy(pid) & FEATURE_IPC)) {
                 sway_log(L_INFO, "Permission to connect to IPC socket denied to %d", pid);
                 const char *error = "{\"success\": false, \"message\": \"Permission denied\"}";
-                write(client_fd, &error, sizeof(error));
+                if (write(client_fd, &error, sizeof(error)) < (int)sizeof(error)) {
+                        sway_log(L_DEBUG, "Failed to write entire error");
+                }
                 close(client_fd);
                 return 0;
         }