Custom template not recognized

Sorry if this is a duplicate. I could not find it in any of the issues.

I'm using the api to create a custom template for my tags. For example...
'tag:template' => array('my_tag' => '<meta property="%name" content="%content"%attributes />'),
However it always defaults to the NODEWORDS_META template.

There is a problem in the nodewords.module code at around line 1145 where you do the switch on the template...

        switch ($template) {
          case NODEWORDS_META:
            $template = '<meta name="%name" content="%content"%attributes />';
            break;

          case NODEWORDS_HTTP_EQUIV:
            $template = '<meta http-equiv="%name" content="%content"%attributes />';
            break;

          case NODEWORDS_LINK_REL:
            $template = '<link rel="%name" href="%content"%attributes />';
            break;

          case NODEWORDS_LINK_REV:
            $template = '<link rev="%name" href="%content"%attributes />';
            break;

          default:
            if (!is_string($template)) {
              $template = '';
            }
            break;
        }

Since switch does loosely coupled comparison, if $template is a string it will choose the NODEWORDS_META case instead of the default case.

I did the following to fix it...

        if (!is_string($template)) {
          switch($template) {
            ......
          }
        }

Can this be fixed in the next release?