Avoid printing undefined when no sequence is availabl

GMOD · Nov 20, 2024 · 511ea55 · 511ea55
1 parent 3872967
commit 511ea55
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/plugins/alignments/src/MismatchParser/cigarToMismatches.ts b/plugins/alignments/src/MismatchParser/cigarToMismatches.ts
@@ -65,8 +65,8 @@ export function cigarToMismatches(
         mismatches.push({
           start: roffset + j,
           type: 'mismatch',
-          base: r[j]!,
-          qual: q[j]!,
+          base: r[j] || 'X',
+          qual: q[j],
           length: 1,
         })
       }