fixed incomplete porting of PR187

This commit is contained in:
joaquintides
2023-03-10 19:55:51 +01:00
committed by Christian Mazakas
parent ccbc639677
commit a5100a9d35

View File

@ -261,7 +261,8 @@ public:
iterator begin()noexcept iterator begin()noexcept
{ {
iterator it{this->arrays.groups,0,this->arrays.elements}; iterator it{this->arrays.groups,0,this->arrays.elements};
if(!(this->arrays.groups[0].match_occupied()&0x1))++it; if(this->arrays.elements&&
!(this->arrays.groups[0].match_occupied()&0x1))++it;
return it; return it;
} }