ensure StringColumns.getValue is a string

Caleydo · Oct 5, 2016 · fd70f8c · fd70f8c
1 parent 9caac77
commit fd70f8c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/model.ts b/src/model.ts
@@ -873,7 +873,7 @@ export class StringColumn extends ValueColumn<string> {
     if (typeof(v) === 'undefined' || v == null) {
       return '';
     }
-    return v;
+    return String(v);
   }
 
   dump(toDescRef:(desc:any) => any):any {