fix NaN bug in scale control
fix NaN bug in scale control

Andrey-Pavlov/Leaflet,cartant/Leaflet,billybonz1/Leaflet,dhootha/Leaflet,javimolla/Leaflet,tsantacruz/RotationalMarker,elkingtonmcb/Leaflet,RyanHickman/Leaflet,fab1an/Leaflet,caiiiycuk/Leaflet,iOffice/Leaflet,klaftertief/Leaflet,patrickarlt/Leaflet,sambernet/Leaflet,DrillingInfo/Leaflet,andrewmartini/Leaflet,taraszerebecki/Leaflet,cmulders/Leaflet,huangsong/Leaflet,devjoseluis/Leaflet,MuellerMatthew/Leaflet,RLRR/Leaflet,psicomante/Leaflet,msokk/Leaflet,CapeSepias/Leaflet,cmulders/Leaflet,litnerdy/Leaflet,MuellerMatthew/Leaflet,wrrnwng/Leaflet,2gis/Leaflet,sellonen/Leaflet,Ossehoht/Leaflet,bbecquet/Leaflet,CorainChicago/Leaflet,mourner/Leaflet,iOffice/Leaflet,codeator/Leaflet,w8r/Leaflet,iZucken/Leaflet,nvoron23/Leaflet,prashen/Leaflet,Jakobud/Leaflet,scaddenp/Leaflet,olafurr/Leaflet,frafra/ProntoSoccorsoLiguria,lizardtechblog/Leaflet,beni55/Leaflet,Ossehoht/Leaflet,yohanboniface/Leaflet,iOffice/Leaflet,mbrukman/Leaflet,bolshoibooze/Leaflet,nikhildhamsaniya/Leaflet,jblarsen/Leaflet,codeator/Leaflet,pzdz/Leaflet,cmulders/Leaflet,CapeSepias/Leaflet,davojta/Leaflet,Mark-Wood/Leaflet,klaftertief/Leaflet,AP-whitehat/Leaflet,sisou/Leaflet,javimolla/Leaflet,jasonoverland/Leaflet,taraszerebecki/Leaflet,msiadak/Leaflet,nycitt/Leaflet,taraszerebecki/Leaflet,msiadak/Leaflet,rlugojr/Leaflet,snkashis/Leaflet,iamjonbradley/Leaflet,hyperknot/Leaflet,tomnod/Leaflet,devjoseluis/Leaflet,frogcat/Leaflet,rlugojr/Leaflet,beni55/Leaflet,msokk/Leaflet,rlugojr/Leaflet,Neorth/Leaflet,nkovacs/Leaflet,fredericksilva/Leaflet,grahamthompson/Leaflet,frafra/ProntoSoccorsoLiguria,dhootha/Leaflet,jmutua2015/Leaflet,Srikanth4/Leaflet,RLRR/Leaflet,ismyrnow/Leaflet,che603000/Leaflet,nathancahill/Leaflet,AndBicScadMedia/Leaflet,alex2wong/Leaflet,nathancahill/Leaflet,mstahv/Leaflet,billybonz1/Leaflet,scaddenp/Leaflet,wrrnwng/Leaflet,cartant/Leaflet,brah/Leaflet,davidjb/Leaflet,nathancahill/Leaflet,twoubt/Leaflet,w8r/Leaflet,starsolaris/Leaflet,andrewmartini/Leaflet,Srikanth4/Leaflet,waeltken/Leaflet,starsolaris/Leaflet,gabrielpconceicao/frontend-asset-leaflet,geoloep/Leaflet,frogcat/Leaflet,javimolla/Leaflet,nycitt/Leaflet,akrzyzanowskino/TeamSE,CloudMade/Leaflet,pakro/Leaflet,Srikanth4/Leaflet,akauppi/Leaflet,nvoron23/Leaflet,tormi/Leaflet,Trufi/Leaflet,alex2wong/Leaflet,brah/Leaflet,mourner/Leaflet,Fil/Leaflet,iamjonbradley/Leaflet,azimux/Leaflet,dhootha/Leaflet,prashen/Leaflet,wpf500/Leaflet,huangsong/Leaflet,tormi/Leaflet,fredericksilva/Leaflet,nikhildhamsaniya/Leaflet,geoloep/Leaflet,nikhildhamsaniya/Leaflet,elfalem/Leaflet,Andrey-Pavlov/Leaflet,wpf500/Leaflet,akauppi/Leaflet,2gis/Leaflet,bbecquet/Leaflet,sambernet/Leaflet,Leaflet/Leaflet,eriksjaastad/Leaflet,RobertoMalatesta/Leaflet,tyrasd/Leaflet,twoubt/Leaflet,nkovacs/Leaflet,andrewmartini/Leaflet,gabrielpconceicao/frontend-asset-leaflet,lee101/Leaflet,davidlukerice/Leaflet,akrzyzanowskino/TeamSE,DrillingInfo/Leaflet,webmechanicx/Leaflet,davojta/Leaflet,waeltken/Leaflet,tomnod/Leaflet,twoubt/Leaflet,snkashis/Leaflet,northerneyes/Leaflet,mbrukman/Leaflet,iZucken/Leaflet,caiiiycuk/Leaflet,msiadak/Leaflet,bbecquet/Leaflet,huangsong/Leaflet,eriksjaastad/Leaflet,brah/Leaflet,snkashis/Leaflet,msokk/Leaflet,fab1an/Leaflet,Mark-Wood/Leaflet,AndBicScadMedia/Leaflet,jblarsen/Leaflet,RyanHickman/Leaflet,moklick/Leaflet,brunocasanova/frontend-asset-leaflet,Andrey-Pavlov/Leaflet,geoloep/Leaflet,klaftertief/Leaflet,Trufi/Leaflet,mediasuitenz/Leaflet,wpf500/Leaflet,webmechanicx/Leaflet,grahamthompson/Leaflet,davidlukerice/Leaflet,hyperknot/Leaflet,stefanocudini/Leaflet,CapeSepias/Leaflet,pzdz/Leaflet,lee101/Leaflet,tormi/Leaflet,sellonen/Leaflet,sisou/Leaflet,wrrnwng/Leaflet,devjoseluis/Leaflet,RyanHickman/Leaflet,codeator/Leaflet,gabrielpconceicao/frontend-asset-leaflet,scaddenp/Leaflet,kjell/Leaflet,kumy/Leaflet,Leaflet/Leaflet,fillerwriter/Leaflet,elfalem/Leaflet,fab1an/Leaflet,Ossehoht/Leaflet,prashen/Leaflet,kjell/Leaflet,pakro/Leaflet,jmutua2015/Leaflet,sisou/Leaflet,olafurr/Leaflet,Trufi/Leaflet,AP-whitehat/Leaflet,sambernet/Leaflet,thalesfsp/Leaflet,Neorth/Leaflet,w8r/Leaflet,elkingtonmcb/Leaflet,jmutua2015/Leaflet,bolshoibooze/Leaflet,elfalem/Leaflet,psicomante/Leaflet,juliensoret/Leaflet,brunocasanova/frontend-asset-leaflet,yohanboniface/Leaflet,stefanocudini/Leaflet,patrickarlt/Leaflet,tsantacruz/RotationalMarker,perliedman/Leaflet,starsolaris/Leaflet,fillerwriter/Leaflet,RobertoMalatesta/Leaflet,nycitt/Leaflet,elkingtonmcb/Leaflet,Ubisense/Leaflet,2gis/Leaflet,danzel/Leaflet,Fil/Leaflet,MuellerMatthew/Leaflet,akauppi/Leaflet,jblarsen/Leaflet,RLRR/Leaflet,tbassett44/Leaflet,AP-whitehat/Leaflet,RobertoMalatesta/Leaflet,jaropolk2/Leaflet,mediasuitenz/Leaflet,beni55/Leaflet,mstahv/Leaflet,lee101/Leaflet,hyperknot/Leaflet,srdavis/leaflet-template,CorainChicago/Leaflet,cartant/Leaflet,Neorth/Leaflet,fredericksilva/Leaflet,thalesfsp/Leaflet,wancharle/Leaflet,thalesfsp/Leaflet,wancharle/Leaflet,olafurr/Leaflet,psicomante/Leaflet,waeltken/Leaflet,mediasuitenz/Leaflet,litnerdy/Leaflet,jasonoverland/Leaflet,eriksjaastad/Leaflet,mourner/Leaflet,sellonen/Leaflet,wancharle/Leaflet,yohanboniface/Leaflet,caiiiycuk/Leaflet,iamjonbradley/Leaflet,juliensoret/Leaflet,AndBicScadMedia/Leaflet,akrzyzanowskino/TeamSE,webmechanicx/Leaflet,kumy/Leaflet,tomnod/Leaflet,Ubisense/Leaflet,pzdz/Leaflet,iZucken/Leaflet,tbassett44/Leaflet,jasonoverland/Leaflet,pakro/Leaflet,northerneyes/Leaflet,bolshoibooze/Leaflet,CorainChicago/Leaflet,Jakobud/Leaflet,stefanocudini/Leaflet,davojta/Leaflet,Leaflet/Leaflet,mbrukman/Leaflet,alex2wong/Leaflet,davidlukerice/Leaflet,tsantacruz/RotationalMarker,che603000/Leaflet,Fil/Leaflet,Jakobud/Leaflet,litnerdy/Leaflet,brunocasanova/frontend-asset-leaflet,kumy/Leaflet,Ubisense/Leaflet,grahamthompson/Leaflet,billybonz1/Leaflet,frogcat/Leaflet,mstahv/Leaflet,fillerwriter/Leaflet,tbassett44/Leaflet