diff options
| -rw-r--r-- | src/components/script/dom/bindings/trace.rs | 2 | ||||
| -rw-r--r-- | src/test/content/test_trace_null.html | 7 |
2 files changed, 8 insertions, 1 deletions
diff --git a/src/components/script/dom/bindings/trace.rs b/src/components/script/dom/bindings/trace.rs index f26af087796..42d944e9781 100644 --- a/src/components/script/dom/bindings/trace.rs +++ b/src/components/script/dom/bindings/trace.rs @@ -68,7 +68,7 @@ pub trait JSTraceable { /// Trace a `JSVal`. pub fn trace_jsval(tracer: *mut JSTracer, description: &str, val: JSVal) { - if !val.is_gcthing() { + if !val.is_markable() { return; } diff --git a/src/test/content/test_trace_null.html b/src/test/content/test_trace_null.html new file mode 100644 index 00000000000..af074b94f04 --- /dev/null +++ b/src/test/content/test_trace_null.html @@ -0,0 +1,7 @@ +<!-- crashtest --> +<script src=harness.js></script> +<script> +new CustomEvent("foo", { detail: null }); +gc(); +finish(); +</script> |