luaRedisGenericCommand() recursion: just return an error.
luaRedisGenericCommand() recursion: just return an error.

Instead of calling redisPanic() to abort the server.

Related to issue #2302.

pkdevbox/redis,pcarrier/redis,taoguan/redis,yossigo/redis,GitHubMota/redis,h0x91b/redis,ofirluzon/redis,SyntaxStacks/redis,programmecat/redis,ofirluzon/redis,xlzhan/redis,thomasdarimont/redis,huyuezheng/redis,tellapart/redis,holstvoogd/redis,jingjidejuren/redis,xujunhai1991/redis,AplayER/redis,kaushik94/redis,cusspvz/redis,holstvoogd/redis,shreesundara/redis,antirez/redis,neomantra/redis,flashbuckets/redis,mgk/redis,ncopa/redis,zhcy/redis,valdsJohn/redis,jasonkying/redis,PKRoma/redis,hedisdb/hedis,ytjiang/redis,csuhawk/redis,pmem/redis,saisai/redis,itamarhaber/redis,mcanthony/redis,PradheepShrinivasan/redis,colstrom/redis,harrisonfeng/redis,cloudrain21/redis,tjschuck/redis,holstvoogd/redis,flashbuckets/redis,izhoujie/redis,modulexcite/redis,guker/redis,ctripcorp/redis,july2993/redis,healerkx/redis,ctripcorp/redis,xujunhai1991/redis,Soledad89/redis,alenslan/redis,CodeJuan/redis,huyuezheng/redis,timothyohare/3rdPartySrc-redis,StevenTsai/redis,roth1002/redis,shining-yang/redis,clamoriniere1A/redis,july2993/redis,iandyh/redis,PradheepShrinivasan/redis,StevenTsai/redis,flashbuckets/redis,RepmujNetsik/redis,xlzhan/redis,YuanZhewei/redis,wprice/redis,seandsky/redis,shreesundara/redis,supasate/redis,mverrilli/redis,AplayER/redis,fengshao0907/redis,dayuoba/redis,wenxueliu/redis_comment,riyan8250/redis,netroby/redis,jasonkying/redis,sunheehnus/redis,soloestoy/redis,rogerlz/redis,oranagra/redis,netroby/redis,honestme/redis,netroby/redis,xlzhan/redis,ErikDubbelboer/redis,spinlock/redis,janekmi/redis,LongXQ/redis,kaushik94/redis,cnbin/redis,ouyangkongtong/redis,izhoujie/redis,rogerchina/redis,zczhuohuo/redis,arijitvt/redis,pkdevbox/redis,wprice/redis,mingyaaaa/redis,harrisonfeng/redis,yuhc/redis-benchmark-enhanced,soloestoy/redis,linfangrong/redis,mverrilli/redis,cnbin/redis,modulexcite/redis,healerkx/redis,fengshao0907/redis,vincent-vivian-liu/redis,Sciumo/redis,spinlock/redis,h0x91b/redis,twskipper/redis,tjschuck/redis,mengyou0304/redis,hawkchch/redis,pcarrier/redis,LongXQ/redis,PKRoma/redis,SummonY/redis,h0x91b/redis,YuanZhewei/redis,YuraLukashik/redis,Aliceljm1/redis,dayuoba/redis,tellapart/redis,a-pavlov/redis,qiyang0221/redis,weizijun/redis,elkingtonmcb/redis,simplestbest/redis,YongMan/redis,roth1002/redis,honestme/redis,yossigo/redis,hornen/redis,ofirluzon/redis,modulexcite/redis,190235047/redis,valdsJohn/redis,4396/redis,SummonY/redis,jasonkying/redis,simplestbest/redis,mingyaaaa/redis,aim-for-better/redis,wbailey5/redis,nuxeh/redis,july2993/redis,SyntaxStacks/redis,tanghaodong25/redis,itugs/redis,itamarhaber/redis,ErikDubbelboer/redis,francischan714/redis,zguangyu/redis,Sciumo/redis,pkdevbox/redis,colstrom/redis,a-pavlov/redis,a-pavlov/redis,PKRoma/redis,tanghaodong25/redis,nnog/redis,spinlock/redis,iandyh/redis,Wangyao14cyy/redis,duanx/redis,saisai/redis,nuxeh/redis,dreamquster/redis,oranagra/redis,badboy/redis,iandyh/redis,kaushik94/redis,ytjiang/redis,huyuezheng/redis,GitHubMota/redis,NBSW/redis,iandyh/redis,OmarQunsul/graph-redis,ctripcorp/redis,francischan714/redis,blackmady/redis,neomantra/redis,ytjiang/redis,wbailey5/redis,riyan8250/redis,linfangrong/redis,shreesundara/redis,ituncle/redis,rouzier/redis,zhiliaoniu/redis,SummonY/redis,h0x91b/redis,citusdata/redis,thomasdarimont/redis,brg-liuwei/redis,z-fork/redis,JoeWoo/redis,ton31337/redis,citusdata/redis,JoeWoo/redis,janekmi/redis,cloudrain21/redis,PradheepShrinivasan/redis,wprice/redis,rogerchina/redis,190235047/redis,jingjidejuren/redis,Markgorden/redis,GitHubMota/redis,healerkx/redis,wprice/redis,hawkchch/redis,badboy/redis,netroby/redis,itamarhaber/redis,mumingv/redis,csuhawk/redis,linfangrong/redis,dreamquster/redis,arijitvt/redis,NBSW/redis,charsyam/redis,yuhc/redis-benchmark-enhanced,LongXQ/redis,MasahikoSawada/redis,xuguruogu/redis,StevenTsai/redis,soveran/redis,a-pavlov/redis,190235047/redis,harrisonfeng/redis,badboy/redis,hedisdb/hedis,izhoujie/redis,modulexcite/redis,guker/redis,gaoxianglong/redis,ouyangkongtong/redis,badboy/redis,qiyang0221/redis,blackmady/redis,ituncle/redis,ton31337/redis,mumingv/redis,universsky/redis,4396/redis,supasate/redis,YuanZhewei/redis,ipmobiletech/redis,supasate/redis,sunheehnus/redis,valdsJohn/redis,MasahikoSawada/redis,rogerchina/redis,zguangyu/redis,GitHubMota/redis,jingjidejuren/redis,zczhuohuo/redis,gaoxianglong/redis,tellapart/redis,kmiku7/redis,programmecat/redis,nuxeh/redis,soloestoy/redis,huyuezheng/redis,gaoxianglong/redis,takeshineshiro/redis,Aliceljm1/redis,ncopa/redis,alenslan/redis,twskipper/redis,YuraLukashik/redis,CodeJuan/redis,thomasdarimont/redis,soveran/redis,hgl888/redis,mgk/redis,hgl888/redis,citusdata/redis,alenslan/redis,mgk/redis,seppo0010/redis,YuanZhewei/redis,fengshao0907/redis,AALEKH/redis,wangyikai/redis,StevenTsai/redis,hornen/redis,dayuoba/redis,mingyaaaa/redis,francischan714/redis,Soledad89/redis,riyan8250/redis,JoeWoo/redis,kaushik94/redis,tanghaodong25/redis,YongMan/redis,csuhawk/redis,universsky/redis,itugs/redis,hgl888/redis,allengaller/redis,programmecat/redis,itugs/redis,SummonY/redis,twskipper/redis,charsyam/redis,seppo0010/redis,z-fork/redis,AplayER/redis,weizijun/redis,wbailey5/redis,RepmujNetsik/redis,antirez/redis,devaos/redis,ipmobiletech/redis,taoguan/redis,YongMan/redis,ncopa/redis,roth1002/redis,pedigree/redis,oranagra/redis,elkingtonmcb/redis,wenxueliu/redis_comment,elkingtonmcb/redis,GrimDerp/redis,pcarrier/redis,neomantra/redis,abhiklodh/redis,NBSW/redis,wenxueliu/redis_comment,Markgorden/redis,mingyaaaa/redis,dreamquster/redis,honestme/redis,yossigo/redis,Wangyao14cyy/redis,alenslan/redis,PradheepShrinivasan/redis,ipmobiletech/redis,z-fork/redis,qiyang0221/redis,blackmady/redis,ctripcorp/redis,SyntaxStacks/redis,neomantra/redis,nnog/redis,rogerlz/redis,kensou97/redis,antirez/redis,GrimDerp/redis,yuhc/redis-benchmark-enhanced,seppo0010/redis,supasate/redis,atreeyang/redis,pedigree/redis,weizijun/redis,zhiliaoniu/redis,ouyangkongtong/redis,AALEKH/redis,saisai/redis,NBSW/redis,izhoujie/redis,ituncle/redis,charsyam/redis,zhiliaoniu/redis,yuhc/redis-benchmark-enhanced,janekmi/redis,timothyohare/3rdPartySrc-redis,Sciumo/redis,colstrom/redis,nnog/redis,aim-for-better/redis,brg-liuwei/redis,mumingv/redis,ouyangkongtong/redis,yossigo/redis,elkingtonmcb/redis,fengshao0907/redis,zczhuohuo/redis,mgk/redis,linfangrong/redis,duanx/redis,CodeJuan/redis,seppo0010/redis,zhcy/redis,PKRoma/redis,ituncle/redis,zhiliaoniu/redis,RepmujNetsik/redis,atreeyang/redis,itamarhaber/redis,wangyikai/redis,Markgorden/redis,guker/redis,clamoriniere1A/redis,universsky/redis,190235047/redis,davidradunz/redis,jingjidejuren/redis,jackyan/redis,harrisonfeng/redis,wangyikai/redis,OmarQunsul/graph-redis,xuguruogu/redis,kmiku7/redis,CodeJuan/redis,xlzhan/redis,vincent-vivian-liu/redis,cusspvz/redis,arijitvt/redis,mengyou0304/redis,hawkchch/redis,shreesundara/redis,YongMan/redis,thomasdarimont/redis,takeshineshiro/redis,vincent-vivian-liu/redis,flashbuckets/redis,OmarQunsul/graph-redis,rouzier/redis,seandsky/redis,ton31337/redis,YuraLukashik/redis,jasonkying/redis,atreeyang/redis,kmiku7/redis,citusdata/redis,Wangyao14cyy/redis,rogerlz/redis,soloestoy/redis,oranagra/redis,francischan714/redis,abhiklodh/redis,allengaller/redis,ErikDubbelboer/redis,oranagra/redis,neomantra/redis,ipmobiletech/redis,ton31337/redis,simplestbest/redis,MasahikoSawada/redis,spinlock/redis,seandsky/redis,4396/redis,sunheehnus/redis,rouzier/redis,Sciumo/redis,yossigo/redis,hornen/redis,AALEKH/redis,allengaller/redis,Soledad89/redis,xuguruogu/redis,timothyohare/3rdPartySrc-redis,ofirluzon/redis,mverrilli/redis,guker/redis,antirez/redis,aim-for-better/redis,abhiklodh/redis,programmecat/redis,atreeyang/redis,ofirluzon/redis,takeshineshiro/redis,shining-yang/redis,devaos/redis,cusspvz/redis,cusspvz/redis,Soledad89/redis,blackmady/redis,timothyohare/3rdPartySrc-redis,july2993/redis,zczhuohuo/redis,rogerchina/redis,mengyou0304/redis,wenxueliu/redis_comment,soveran/redis,arijitvt/redis,tjschuck/redis,z-fork/redis,honestme/redis,soveran/redis,devaos/redis,rogerlz/redis,devaos/redis,OmarQunsul/graph-redis,saisai/redis,mcanthony/redis,cloudrain21/redis,xujunhai1991/redis,JoeWoo/redis,LongXQ/redis,hornen/redis,SyntaxStacks/redis,taoguan/redis,twskipper/redis,pmem/redis,weizijun/redis,cloudrain21/redis,takeshineshiro/redis,davidradunz/redis,roth1002/redis,colstrom/redis,MasahikoSawada/redis,mcanthony/redis,universsky/redis,Wangyao14cyy/redis,janekmi/redis,qiyang0221/redis,kmiku7/redis,mcanthony/redis,duanx/redis,xuguruogu/redis,Markgorden/redis,davidradunz/redis,Aliceljm1/redis,wangyikai/redis,mengyou0304/redis,RepmujNetsik/redis,hedisdb/hedis,brg-liuwei/redis,rouzier/redis,clamoriniere1A/redis,seandsky/redis,wbailey5/redis,ytjiang/redis,riyan8250/redis,pedigree/redis,zhcy/redis,ErikDubbelboer/redis,itugs/redis,tellapart/redis,brg-liuwei/redis,mverrilli/redis,dayuoba/redis,hgl888/redis,holstvoogd/redis,4396/redis,mumingv/redis,cnbin/redis,Aliceljm1/redis,allengaller/redis,tjschuck/redis,AplayER/redis,jackyan/redis,cnbin/redis,jackyan/redis,valdsJohn/redis,simplestbest/redis,charsyam/redis,soloestoy/redis,zguangyu/redis,YuraLukashik/redis,charsyam/redis,duanx/redis,GrimDerp/redis,pmem/redis,shining-yang/redis,pedigree/redis,zguangyu/redis,nuxeh/redis,clamoriniere1A/redis,kensou97/redis,sunheehnus/redis,vincent-vivian-liu/redis,AALEKH/redis,jackyan/redis,pkdevbox/redis,dreamquster/redis,xujunhai1991/redis,pcarrier/redis,taoguan/redis,zhcy/redis,kensou97/redis,healerkx/redis,aim-for-better/redis,abhiklodh/redis,nnog/redis,GrimDerp/redis,davidradunz/redis,csuhawk/redis,pmem/redis,hedisdb/hedis,gaoxianglong/redis,PKRoma/redis,tanghaodong25/redis,kensou97/redis,hawkchch/redis,ncopa/redis,shining-yang/redis