grabix on file with only header is wrong #27
Description
wget -O - https://github.com/arq5x/gemini/raw/master/test/test.query.vcf | grep ^# | bgzip -c > o.vcf.gz
grabix index o.vcf.gz
grabix grab o.vcf.gz 1 1
{{ message }}
wget -O - https://github.com/arq5x/gemini/raw/master/test/test.query.vcf | grep ^# | bgzip -c > o.vcf.gz
grabix index o.vcf.gz
grabix grab o.vcf.gz 1 1