BUG: Free buffer shape information on error during creation
BUG: Free buffer shape information on error during creation

When the buffer was created and an error was found during the format
string construction, the buffer was not freed correctly.

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