1 files changed, 8 insertions, 2 deletions
diff --git a/src/worker_ws.rs b/src/worker_ws.rs
index bf0bf7f..fa43721 100644
--- a/src/worker_ws.rs
+++ b/src/worker_ws.rs
@@ -265,8 +265,14 @@ impl State {
                                         continue 'taskloop;
                                     };
                                     for (k, v) in &data {
-                                        if cdata.get(k) != Some(v) {
-                                            continue 'taskloop;
+                                        if v.is_null() {
+                                            if !cdata.contains_key(k) {
+                                                continue 'taskloop;
+                                            }
+                                        } else {
+                                            if cdata.get(k) != Some(v) {
+                                                continue 'taskloop;
+                                            }
                                         }
                                     }
                                 }