Checks that the cigar_line is not an empty string when trying to build the alignment_string
Checks that the cigar_line is not an empty string when trying to build the alignment_string

ckongEbi/ensembl-compara,dbolser-ebi/ensembl-compara,etapanari/ensembl-compara,kumarsaurabh20/ensembl-compara,Ensembl/ensembl-compara,danstaines/ensembl-compara,dbolser-ebi/ensembl-compara,Ensembl/ensembl-compara,Ensembl/ensembl-compara,dbolser-ebi/ensembl-compara,Ensembl/ensembl-compara,kumarsaurabh20/ensembl-compara,ckongEbi/ensembl-compara,danstaines/ensembl-compara,Ensembl/ensembl-compara,etapanari/ensembl-compara,Ensembl/ensembl-compara,danstaines/ensembl-compara,ckongEbi/ensembl-compara,danstaines/ensembl-compara,Ensembl/ensembl-compara,danstaines/ensembl-compara,etapanari/ensembl-compara,kumarsaurabh20/ensembl-compara,etapanari/ensembl-compara,kumarsaurabh20/ensembl-compara,Ensembl/ensembl-compara