MAINT: fix leak in previous commit (from review)
MAINT: fix leak in previous commit (from review)

pizzathief/numpy,pdebuyl/numpy,MSeifert04/numpy,rgommers/numpy,shoyer/numpy,MSeifert04/numpy,WarrenWeckesser/numpy,madphysicist/numpy,mattip/numpy,mhvk/numpy,WarrenWeckesser/numpy,rgommers/numpy,grlee77/numpy,endolith/numpy,ahaldane/numpy,mhvk/numpy,abalkin/numpy,pbrod/numpy,ahaldane/numpy,pdebuyl/numpy,abalkin/numpy,anntzer/numpy,ahaldane/numpy,ahaldane/numpy,numpy/numpy,shoyer/numpy,jakirkham/numpy,mattip/numpy,MSeifert04/numpy,MSeifert04/numpy,WarrenWeckesser/numpy,MSeifert04/numpy,rgommers/numpy,pizzathief/numpy,grlee77/numpy,seberg/numpy,simongibbons/numpy,jorisvandenbossche/numpy,charris/numpy,madphysicist/numpy,gfyoung/numpy,seberg/numpy,pbrod/numpy,shoyer/numpy,mattip/numpy,charris/numpy,pizzathief/numpy,numpy/numpy,simongibbons/numpy,endolith/numpy,seberg/numpy,pbrod/numpy,gfyoung/numpy,anntzer/numpy,abalkin/numpy,anntzer/numpy,jakirkham/numpy,shoyer/numpy,endolith/numpy,endolith/numpy,pizzathief/numpy,pizzathief/numpy,simongibbons/numpy,ahaldane/numpy,rgommers/numpy,simongibbons/numpy,madphysicist/numpy,charris/numpy,jorisvandenbossche/numpy,shoyer/numpy,WarrenWeckesser/numpy,WarrenWeckesser/numpy,mhvk/numpy,mhvk/numpy,charris/numpy,jorisvandenbossche/numpy,numpy/numpy,pdebuyl/numpy,jakirkham/numpy,numpy/numpy,seberg/numpy,jakirkham/numpy,jakirkham/numpy,gfyoung/numpy,simongibbons/numpy,pbrod/numpy,grlee77/numpy,grlee77/numpy,madphysicist/numpy,pdebuyl/numpy,madphysicist/numpy,mhvk/numpy,pbrod/numpy,jorisvandenbossche/numpy,grlee77/numpy,jorisvandenbossche/numpy,mattip/numpy,anntzer/numpy