changed check for division by zero
changed check for division by zero

tylerjereddy/scipy,aeklant/scipy,jamestwebber/scipy,arokem/scipy,aeklant/scipy,zerothi/scipy,perimosocordiae/scipy,e-q/scipy,ilayn/scipy,WarrenWeckesser/scipy,perimosocordiae/scipy,grlee77/scipy,zerothi/scipy,endolith/scipy,endolith/scipy,WarrenWeckesser/scipy,person142/scipy,anntzer/scipy,vigna/scipy,rgommers/scipy,nmayorov/scipy,scipy/scipy,Eric89GXL/scipy,scipy/scipy,andyfaff/scipy,scipy/scipy,anntzer/scipy,person142/scipy,arokem/scipy,zerothi/scipy,WarrenWeckesser/scipy,aarchiba/scipy,jamestwebber/scipy,Eric89GXL/scipy,jamestwebber/scipy,jamestwebber/scipy,Eric89GXL/scipy,gfyoung/scipy,lhilt/scipy,andyfaff/scipy,tylerjereddy/scipy,vigna/scipy,gertingold/scipy,grlee77/scipy,rgommers/scipy,lhilt/scipy,ilayn/scipy,endolith/scipy,aarchiba/scipy,endolith/scipy,WarrenWeckesser/scipy,ilayn/scipy,jor-/scipy,arokem/scipy,gertingold/scipy,nmayorov/scipy,perimosocordiae/scipy,mdhaber/scipy,ilayn/scipy,jor-/scipy,aarchiba/scipy,endolith/scipy,rgommers/scipy,lhilt/scipy,aeklant/scipy,Stefan-Endres/scipy,arokem/scipy,zerothi/scipy,Eric89GXL/scipy,pizzathief/scipy,vigna/scipy,zerothi/scipy,grlee77/scipy,scipy/scipy,gertingold/scipy,tylerjereddy/scipy,anntzer/scipy,Stefan-Endres/scipy,e-q/scipy,WarrenWeckesser/scipy,jamestwebber/scipy,perimosocordiae/scipy,perimosocordiae/scipy,gfyoung/scipy,mdhaber/scipy,andyfaff/scipy,aeklant/scipy,e-q/scipy,rgommers/scipy,jor-/scipy,matthew-brett/scipy,perimosocordiae/scipy,mdhaber/scipy,pizzathief/scipy,grlee77/scipy,ilayn/scipy,zerothi/scipy,anntzer/scipy,e-q/scipy,aarchiba/scipy,mdhaber/scipy,aarchiba/scipy,nmayorov/scipy,e-q/scipy,mdhaber/scipy,aeklant/scipy,gfyoung/scipy,Stefan-Endres/scipy,gertingold/scipy,lhilt/scipy,Stefan-Endres/scipy,scipy/scipy,gfyoung/scipy,WarrenWeckesser/scipy,gfyoung/scipy,ilayn/scipy,pizzathief/scipy,person142/scipy,mdhaber/scipy,andyfaff/scipy,lhilt/scipy,matthew-brett/scipy,nmayorov/scipy,anntzer/scipy,andyfaff/scipy,matthew-brett/scipy,Eric89GXL/scipy,rgommers/scipy,person142/scipy,vigna/scipy,tylerjereddy/scipy,jor-/scipy,scipy/scipy,pizzathief/scipy,Stefan-Endres/scipy,anntzer/scipy,vigna/scipy,arokem/scipy,pizzathief/scipy,matthew-brett/scipy,nmayorov/scipy,Stefan-Endres/scipy,jor-/scipy,tylerjereddy/scipy,matthew-brett/scipy,grlee77/scipy,Eric89GXL/scipy,gertingold/scipy,person142/scipy,endolith/scipy,andyfaff/scipy