| Index: Source/modules/webmidi/MIDIPortMap.h
|
| diff --git a/Source/modules/webmidi/MIDIPortMap.h b/Source/modules/webmidi/MIDIPortMap.h
|
| index d0fd5faa8bf909c8c8ad75f4f13f10a2a1085807..8adb362239fa360ae7d3b9484623468fe2d355b1 100644
|
| --- a/Source/modules/webmidi/MIDIPortMap.h
|
| +++ b/Source/modules/webmidi/MIDIPortMap.h
|
| @@ -31,7 +31,7 @@ public:
|
| bool has(const String& key) const { return m_entries.contains(key); }
|
| Iterator* iterator(ScriptState*, ExceptionState&) { return entries(); }
|
|
|
| - void trace(Visitor* visitor)
|
| + virtual void trace(Visitor* visitor)
|
| {
|
| visitor->trace(m_entries);
|
| }
|
|
|