Avoid accessing empty string
Avoid accessing empty string


git-svn-id: e88a1e38e13faf406e05cc89eca8dd613216f6c4@4107 434f946d-2f3d-0410-ba4c-cb9f52fb0dbf

pbauman/libmesh,coreymbryant/libmesh,giorgiobornia/libmesh,vikramvgarg/libmesh,roystgnr/libmesh,cahaynes/libmesh,libMesh/libmesh,aeslaughter/libmesh,dschwen/libmesh,libMesh/libmesh,balborian/libmesh,roystgnr/libmesh,giorgiobornia/libmesh,BalticPinguin/libmesh,dmcdougall/libmesh,dschwen/libmesh,dmcdougall/libmesh,svallaghe/libmesh,pbauman/libmesh,jwpeterson/libmesh,coreymbryant/libmesh,friedmud/libmesh,coreymbryant/libmesh,balborian/libmesh,coreymbryant/libmesh,dschwen/libmesh,balborian/libmesh,roystgnr/libmesh,giorgiobornia/libmesh,dknez/libmesh,90jrong/libmesh,cahaynes/libmesh,dschwen/libmesh,90jrong/libmesh,balborian/libmesh,hrittich/libmesh,benkirk/libmesh,cahaynes/libmesh,vikramvgarg/libmesh,balborian/libmesh,friedmud/libmesh,capitalaslash/libmesh,pbauman/libmesh,coreymbryant/libmesh,svallaghe/libmesh,capitalaslash/libmesh,giorgiobornia/libmesh,dknez/libmesh,cahaynes/libmesh,svallaghe/libmesh,aeslaughter/libmesh,libMesh/libmesh,dknez/libmesh,svallaghe/libmesh,aeslaughter/libmesh,friedmud/libmesh,roystgnr/libmesh,friedmud/libmesh,capitalaslash/libmesh,90jrong/libmesh,dknez/libmesh,benkirk/libmesh,capitalaslash/libmesh,dknez/libmesh,pbauman/libmesh,benkirk/libmesh,pbauman/libmesh,dschwen/libmesh,pbauman/libmesh,svallaghe/libmesh,aeslaughter/libmesh,BalticPinguin/libmesh,cahaynes/libmesh,vikramvgarg/libmesh,vikramvgarg/libmesh,vikramvgarg/libmesh,BalticPinguin/libmesh,dmcdougall/libmesh,90jrong/libmesh,capitalaslash/libmesh,giorgiobornia/libmesh,BalticPinguin/libmesh,libMesh/libmesh,dmcdougall/libmesh,jwpeterson/libmesh,friedmud/libmesh,dknez/libmesh,friedmud/libmesh,benkirk/libmesh,balborian/libmesh,90jrong/libmesh,friedmud/libmesh,BalticPinguin/libmesh,coreymbryant/libmesh,capitalaslash/libmesh,hrittich/libmesh,roystgnr/libmesh,jwpeterson/libmesh,90jrong/libmesh,dknez/libmesh,balborian/libmesh,balborian/libmesh,BalticPinguin/libmesh,hrittich/libmesh,90jrong/libmesh,libMesh/libmesh,aeslaughter/libmesh,balborian/libmesh,cahaynes/libmesh,dschwen/libmesh,giorgiobornia/libmesh,aeslaughter/libmesh,aeslaughter/libmesh,jwpeterson/libmesh,coreymbryant/libmesh,friedmud/libmesh,pbauman/libmesh,svallaghe/libmesh,giorgiobornia/libmesh,benkirk/libmesh,libMesh/libmesh,capitalaslash/libmesh,svallaghe/libmesh,BalticPinguin/libmesh,jwpeterson/libmesh,benkirk/libmesh,hrittich/libmesh,jwpeterson/libmesh,balborian/libmesh,hrittich/libmesh,dmcdougall/libmesh,roystgnr/libmesh,coreymbryant/libmesh,benkirk/libmesh,svallaghe/libmesh,friedmud/libmesh,aeslaughter/libmesh,jwpeterson/libmesh,vikramvgarg/libmesh,cahaynes/libmesh,dschwen/libmesh,svallaghe/libmesh,benkirk/libmesh,90jrong/libmesh,dschwen/libmesh,roystgnr/libmesh,roystgnr/libmesh,pbauman/libmesh,hrittich/libmesh,benkirk/libmesh,giorgiobornia/libmesh,pbauman/libmesh,hrittich/libmesh,90jrong/libmesh,giorgiobornia/libmesh,capitalaslash/libmesh,dmcdougall/libmesh,BalticPinguin/libmesh,hrittich/libmesh,aeslaughter/libmesh,hrittich/libmesh,libMesh/libmesh,dmcdougall/libmesh,libMesh/libmesh,dknez/libmesh,vikramvgarg/libmesh,cahaynes/libmesh,jwpeterson/libmesh,vikramvgarg/libmesh,vikramvgarg/libmesh,dmcdougall/libmesh