add logic for small contigs

pdimens · Feb 25, 2025 · f5cfc13 · f5cfc13
1 parent 2579cd5
commit f5cfc13
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/harpy/bin/molecule_coverage.py b/harpy/bin/molecule_coverage.py
@@ -55,7 +55,7 @@
 def new_intervals(contig_len, windowsize) -> list:
     starts = list(range(0, contig_len + 1, windowsize))
     ends = [i for i in starts[1:]]
-    if ends[-1] != contig_len:
+    if not ends or ends[-1] != contig_len:
         ends.append(contig_len)
     return [range(i,j) for i,j in zip(starts,ends)]