The c'tor shouldn't call JSStringRetain function. QScriptConverter implicitly pass a JSStringref ownership.
Created attachment 54271 [details] fix v1 Fix the memory leak.
Comment on attachment 54271 [details] fix v1 Clearing flags on attachment: 54271 Committed r58248: <http://trac.webkit.org/changeset/58248>
All reviewed patches have been landed. Closing bug.