Edit button is disabled if the source file is empty

Summary

When the empty file has been committed to the repository the Edit button in online editor is never gets enabled.

Steps to Reproduce

1. Create a new text file
2. Commit it and push it to the Bitbucket managed repository
3. Open the file in Bitbucket web interface

Expected Results

The Edit button is active and start the online editor.

Actual Results

The Edit button is disabled.

Workaround

Please avoid committing empty files or just put the while space symbol inside the empty file before commit.