Fix not to compare with uninitialised array element
Fix not to compare with uninitialised array element

snowballstem/snowball,JDemler/snowball,snowballstem/snowball,snowballstem/snowball,JDemler/snowball,snowballstem/snowball,snowballstem/snowball,snowballstem/snowball,JDemler/snowball,snowballstem/snowball,JDemler/snowball,JDemler/snowball,snowballstem/snowball,JDemler/snowball