54         Composite* compData = nullptr;  member
91             if (compData) {  in ~Impl()
92                 if (P(compData->target)->unref() == 0) delete(compData->target);  in ~Impl()
93                 free(compData);  in ~Impl()
147             if (compData) {  in composite()
148                 P(compData->target)->unref();  in composite()
149                 if ((compData->target != target) && P(compData->target)->refCnt == 0) {  in composite()
150                     delete(compData->target);  in composite()
154                     free(compData);  in composite()
155                     compData = nullptr;  in composite()
160                 compData = static_cast<Composite*>(calloc(1, sizeof(Composite)));  in composite()
163             compData->target = target;  in composite()
164             compData->source = source;  in composite()
165             compData->method = method;  in composite()