Need a more useful error for when bed file chromosomes don't match reference genome

[hdashnow]

strling call -f g1k_v37_decoy.fa -l loci.hg19.bed -o hg002.extra hg002.cram hg002.str.bin

If chromosome names in loci.hg19.bed above don't match the reference genome (e.g. chr 1 vs 1) then the following error occurs:

strling version: 0.1.0
[strling] read format version 0 from software version 0.1.0
[strling] proportion_repeat 0.800 and min mapping quality 40
[strling] reading 843211 STR reads from bin file
fatal.nim(39) sysFatal
Error: unhandled exception: index -1 not in 0 .. 86 [IndexError]
Cleaned up file hg002.extra-bounds.txt to .bpipe/trash/hg002.extra-bounds.txt.1
Cleaned up file hg002.extra-unplaced.txt to .bpipe/trash/hg002.extra-unplaced.txt.1
Cleaned up file hg002.extra-genotype.txt to .bpipe/trash/hg002.extra-genotype.txt.1
ERROR: stage str_call_individual failed: Command in stage str_call_individual failed with exit status = 1 :