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Unified Diff: Source/modules/webmidi/MIDIPortMap.h

Issue 562573002: Fix crash in webmidi. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 6 years, 3 months ago
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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);
}
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