Make sure it's a string before trying to do indexOf

2017-03-07 09:59:55 -05:00
parent 8b36c892d5
commit a333c59f82
1 changed files with 1 additions and 1 deletions
--- a/src/file-upload/file-uploader.class.ts
+++ b/src/file-upload/file-uploader.class.ts
@@ -313,7 +313,7 @@ export class FileUploader {
        Object.keys(this.options.additionalParameter).forEach((key:string) => {
          let paramVal = this.options.additionalParameter[key];
          // Allow an additional parameter to include the filename
-          if (paramVal.indexOf('{{file_name}}') >= 0) {
+          if (typeof paramVal === 'string' && paramVal.indexOf('{{file_name}}') >= 0) {
            paramVal = paramVal.replace('{{file_name}}', item.file.name);
          }
          sendable.append(key, paramVal);