Fix memory leak
Fix memory leak

TimOliver/GCDWebServer,fluffyemily/GCDWebServer,palmin/GCDWebServer,hushifei/GCDWebServer,tipbit/GCDWebServer,swisspol/SANDBOX,boherna/GCDWebServer,MinorUncle/GCDWebServer,edmstudio/GCDWebServer,silvansky/GCDWebServer,hushifei/GCDWebServer,zh-XN/GCDWebServer,palmin/GCDWebServer,MinorUncle/GCDWebServer,1yvT0s/GCDWebServer,silvansky/GCDWebServer,Coppertino/GCDWebServer,sagmor/GCDWebServer,edmstudio/GCDWebServer,TimOliver/GCDWebServer,palmin/GCDWebServer,liuchungui/GCDWebServer,sagmor/GCDWebServer,zh-XN/GCDWebServer,zh-XN/GCDWebServer,aoman89757/GCDWebServer,Coppertino/GCDWebServer,CrossWaterBridge/GCDWebServer,donpark/GCDWebServer,cnbin/GCDWebServer,fluffyemily/GCDWebServer,8fit/GCDWebServer,Coppertino/GCDWebServer,donpark/GCDWebServer,swisspol/SANDBOX,8fit/GCDWebServer,tipbit/GCDWebServer,8fit/GCDWebServer,liuchungui/GCDWebServer,sagmor/GCDWebServer,CrossWaterBridge/GCDWebServer,sagmor/GCDWebServer,aoman89757/GCDWebServer,boherna/GCDWebServer,pollarm/GCDWebServer,boherna/GCDWebServer,ddnbgroup/GCDWebServer,zh-XN/GCDWebServer,silvansky/GCDWebServer,cnbin/GCDWebServer,palmin/GCDWebServer,ddnbgroup/GCDWebServer,TimOliver/GCDWebServer,silvansky/GCDWebServer,pollarm/GCDWebServer,MinorUncle/GCDWebServer,boherna/GCDWebServer,cnbin/GCDWebServer,edmstudio/GCDWebServer,fluffyemily/GCDWebServer,8fit/GCDWebServer,ddnbgroup/GCDWebServer,pollarm/GCDWebServer,ddnbgroup/GCDWebServer,hushifei/GCDWebServer,1yvT0s/GCDWebServer,liuchungui/GCDWebServer,Coppertino/GCDWebServer,donpark/GCDWebServer,edmstudio/GCDWebServer,hushifei/GCDWebServer,aoman89757/GCDWebServer,pollarm/GCDWebServer,1yvT0s/GCDWebServer,TimOliver/GCDWebServer,fluffyemily/GCDWebServer,donpark/GCDWebServer,CrossWaterBridge/GCDWebServer,cnbin/GCDWebServer,swisspol/SANDBOX,aoman89757/GCDWebServer,MinorUncle/GCDWebServer,CrossWaterBridge/GCDWebServer,1yvT0s/GCDWebServer,liuchungui/GCDWebServer,tipbit/GCDWebServer,tipbit/GCDWebServer,swisspol/SANDBOX