Just noticed this on my site.

If you create a poll, you can create an option for the number zero which will show as a choice, but once voted/viewing results, it will no longer be listed.

Comments

LupusGrey’s picture

LupusGrey commented
Version: 6.12 » 6.16

I've also noticed this bug.

It is because the module uses the empty() php function to determine if you've entered anything at all in the choices. However empty() also believes that '0' is nothing.
So this should be changed to something else or '0' should be an exception.

Status: Active » Closed (outdated)

Automatically closed because Drupal 6 is no longer supported. If the issue verifiably applies to later versions, please reopen with details and update the version.