Check that chromosome number is >=0

2026-09-24 16:30:27 +08:00 · 2016-10-11 16:53:37 +01:00
parent d93cedef8a
commit 3be66005dc
1 changed files with 2 additions and 1 deletions
@@ -649,7 +649,8 @@ class Pileup( Tabular ):
                    try:
                        # chrom start in column 1 (with 0-based columns)
                        # and reference base is in column 2
-                        int( hdr[1] )
+                        chrom = int( hdr[1] )
+                        assert chrom >= 0
                        assert hdr[2] in [ 'A', 'C', 'G', 'T', 'N', 'a', 'c', 'g', 't', 'n' ]
                    except:
                        return False