public int METHOD_1 ( ) { <BUG> if ( ( VAR_1 ) != null ) {return VAR_1 . size ( ) ;BUG> }</BUG></BUG> <BUG> else {return 0 ;</BUG> } }
public int METHOD_1 ( ) { return ( VAR_1 ) != null ? VAR_1 . size ( ) : 0 ; } 
