Check pending start_requests before calling _spider_idle() in engine (fixes #706)
Check pending start_requests before calling _spider_idle() in engine (fixes #706)

Chenmxs/scrapy,ArturGaspar/scrapy,mgedmin/scrapy,tagatac/scrapy,pombredanne/scrapy,jeffreyjinfeng/scrapy,URXtech/scrapy,w495/scrapy,kazitanvirahsan/scrapy,w495/scrapy,eliasdorneles/scrapy,Partoo/scrapy,sardok/scrapy,Slater-Victoroff/scrapy,snowdream1314/scrapy,curita/scrapy,devGregA/scrapy,nguyenhongson03/scrapy,irwinlove/scrapy,hyrole/scrapy,zjuwangg/scrapy,fqul/scrapy,jdemaeyer/scrapy,amboxer21/scrapy,Allianzcortex/scrapy,lacrazyboy/scrapy,olafdietsche/scrapy,starrify/scrapy,finfish/scrapy,carlosp420/scrapy,Geeglee/scrapy,amboxer21/scrapy,zackslash/scrapy,heamon7/scrapy,fafaman/scrapy,fontenele/scrapy,YeelerG/scrapy,rklabs/scrapy,Ryezhang/scrapy,ArturGaspar/scrapy,avtoritet/scrapy,kimimj/scrapy,Adai0808/scrapy-1,cleydson/scrapy,Djlavoy/scrapy,Chenmxs/scrapy,ssh-odoo/scrapy,hwsyy/scrapy,snowdream1314/scrapy,yusofm/scrapy,pfctdayelise/scrapy,cyrixhero/scrapy,kalessin/scrapy,zackslash/scrapy,tliber/scrapy,1yvT0s/scrapy,beni55/scrapy,zjuwangg/scrapy,scorphus/scrapy,umrashrf/scrapy,Digenis/scrapy,csalazar/scrapy,umrashrf/scrapy,Zephor5/scrapy,tliber/scrapy,OpenWhere/scrapy,arush0311/scrapy,Lucifer-Kim/scrapy,crasker/scrapy,AaronTao1990/scrapy,legendtkl/scrapy,Allianzcortex/scrapy,chekunkov/scrapy,eliasdorneles/scrapy,zhangtao11/scrapy,Preetwinder/scrapy,hansenDise/scrapy,songfj/scrapy,fpy171/scrapy,livepy/scrapy,bmess/scrapy,Partoo/scrapy,codebhendi/scrapy,JacobStevenR/scrapy,scrapy/scrapy,pranjalpatil/scrapy,xiao26/scrapy,ylcolala/scrapy,yidongliu/scrapy,lacrazyboy/scrapy,shaform/scrapy,Cnfc19932/scrapy,Ryezhang/scrapy,finfish/scrapy,stenskjaer/scrapy,jdemaeyer/scrapy,starrify/scrapy,wangjun/scrapy,devGregA/scrapy,yusofm/scrapy,legendtkl/scrapy,kazitanvirahsan/scrapy,Slater-Victoroff/scrapy,1yvT0s/scrapy,avtoritet/scrapy,chekunkov/scrapy,cursesun/scrapy,liyy7/scrapy,haiiiiiyun/scrapy,KublaikhanGeek/scrapy,redapple/scrapy,ENjOyAbLE1991/scrapy,hyrole/scrapy,rahulsharma1991/scrapy,yarikoptic/scrapy,Digenis/scrapy,pawelmhm/scrapy,github-account-because-they-want-it/scrapy,scrapy/scrapy,Parlin-Galanodel/scrapy,Partoo/scrapy,moraesnicol/scrapy,yarikoptic/scrapy,joshlk/scrapy,profjrr/scrapy,legendtkl/scrapy,Cnfc19932/scrapy,z-fork/scrapy,nfunato/scrapy,kalessin/scrapy,kmike/scrapy,Preetwinder/scrapy,farhan0581/scrapy,bmess/scrapy,KublaikhanGeek/scrapy,IvanGavran/scrapy,pawelmhm/scrapy,KublaikhanGeek/scrapy,irwinlove/scrapy,aivarsk/scrapy,cyrixhero/scrapy,agreen/scrapy,elijah513/scrapy,rootAvish/scrapy,irwinlove/scrapy,ssteo/scrapy,jdemaeyer/scrapy,nguyenhongson03/scrapy,csalazar/scrapy,agusc/scrapy,CENDARI/scrapy,fontenele/scrapy,nikgr95/scrapy,zorojean/scrapy,Digenis/scrapy,Bourneer/scrapy,ramiro/scrapy,barraponto/scrapy,darkrho/scrapy-scrapy,ssh-odoo/scrapy,WilliamKinaan/scrapy,kashyap32/scrapy,hansenDise/scrapy,cyrixhero/scrapy,Preetwinder/scrapy,TarasRudnyk/scrapy,livepy/scrapy,dhenyjarasandy/scrapy,Timeship/scrapy,raphaelfruneaux/scrapy,sardok/scrapy,WilliamKinaan/scrapy,CodeJuan/scrapy,Djlavoy/scrapy,ramiro/scrapy,darkrho/scrapy-scrapy,beni55/scrapy,smaty1/scrapy,ENjOyAbLE1991/scrapy,Djlavoy/scrapy,Bourneer/scrapy,gbirke/scrapy,scorphus/scrapy,dangra/scrapy,wujuguang/scrapy,famorted/scrapy,ssh-odoo/scrapy,nfunato/scrapy,Adai0808/scrapy-1,ssteo/scrapy,tagatac/scrapy,rolando/scrapy,pablohoffman/scrapy,godfreyy/scrapy,rklabs/scrapy,foromer4/scrapy,pfctdayelise/scrapy,songfj/scrapy,raphaelfruneaux/scrapy,dhenyjarasandy/scrapy,profjrr/scrapy,olafdietsche/scrapy,YeelerG/scrapy,dracony/scrapy,JacobStevenR/scrapy,ssteo/scrapy,GregoryVigoTorres/scrapy,jc0n/scrapy,foromer4/scrapy,nikgr95/scrapy,songfj/scrapy,rahulsharma1991/scrapy,farhan0581/scrapy,1yvT0s/scrapy,smaty1/scrapy,elijah513/scrapy,TarasRudnyk/scrapy,wzyuliyang/scrapy,heamon7/scrapy,liyy7/scrapy,raphaelfruneaux/scrapy,joshlk/scrapy,tntC4stl3/scrapy,rahulsharma1991/scrapy,rklabs/scrapy,elijah513/scrapy,wangjun/scrapy,dacjames/scrapy,mgedmin/scrapy,Zephor5/scrapy,yidongliu/scrapy,elacuesta/scrapy,haiiiiiyun/scrapy,hbwzhsh/scrapy,agusc/scrapy,hbwzhsh/scrapy,w495/scrapy,Timeship/scrapy,coderabhishek/scrapy,CENDARI/scrapy,famorted/scrapy,carlosp420/scrapy,CENDARI/scrapy,kmike/scrapy,aivarsk/scrapy,tntC4stl3/scrapy,jorik041/scrapy,rootAvish/scrapy,Allianzcortex/scrapy,z-fork/scrapy,foromer4/scrapy,shaform/scrapy,nowopen/scrapy,hectoruelo/scrapy,zorojean/scrapy,zjuwangg/scrapy,xiao26/scrapy,ramiro/scrapy,dgillis/scrapy,ArturGaspar/scrapy,xiao26/scrapy,dacjames/scrapy,hyrole/scrapy,ylcolala/scrapy,rolando-contrib/scrapy,barraponto/scrapy,dracony/scrapy,wujuguang/scrapy,pablohoffman/scrapy,eLRuLL/scrapy,kashyap32/scrapy,pfctdayelise/scrapy,hectoruelo/scrapy,wenyu1001/scrapy,z-fork/scrapy,jiezhu2007/scrapy,URXtech/scrapy,moraesnicol/scrapy,beni55/scrapy,joshlk/scrapy,CodeJuan/scrapy,csalazar/scrapy,crasker/scrapy,zorojean/scrapy,eLRuLL/scrapy,stenskjaer/scrapy,Cnfc19932/scrapy,Parlin-Galanodel/scrapy,redapple/scrapy,scorphus/scrapy,URXtech/scrapy,agreen/scrapy,johnardavies/scrapy,wzyuliyang/scrapy,taito/scrapy,huoxudong125/scrapy,IvanGavran/scrapy,crasker/scrapy,jiezhu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