Merge pull request #12 from BioJulia/hotfix/iterate

hotfix/iterate
BioJulia · May 22, 2020 · 551a590 · 551a590 · CiaranOMara · May 22, 2020
2 parents 060349b + 8b7a2ec
commit 551a590
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diff --git a/Project.toml b/Project.toml
@@ -1,7 +1,7 @@
 name = "XAM"
 uuid = "d759349c-bcba-11e9-07c2-5b90f8f05f7c"
 authors = ["Kenta Sato <[email protected]>", "Ben J. Ward <[email protected]>", "Ciarán O'Mara <[email protected]>"]
-version = "0.2.3"
+version = "0.2.4"
 
 [deps]
 Automa = "67c07d97-cdcb-5c2c-af73-a7f9c32a568b"

diff --git a/src/bam/overlap.jl b/src/bam/overlap.jl
@@ -47,7 +47,7 @@ end
 
 function Base.iterate(iter::OverlapIterator)
     refindex = findfirst(isequal(iter.refname), iter.reader.refseqnames)
-    if refindex == 0
+    if refindex === nothing
         throw(ArgumentError("sequence name $(iter.refname) is not found in the header"))
     end
     @assert iter.reader.index !== nothing