I guess it really is supposed to be a tuple

agjohnson · agjohnson · commit 3932e6dfd7da · 2017-12-14T13:12:30.000-07:00
diff --git a/readthedocs/restapi/views/footer_views.py b/readthedocs/restapi/views/footer_views.py
@@ -43,7 +43,7 @@ def get_version_compare_data(project, base_version=None):
     }
     if highest_version_obj:
         ret_val['url'] = highest_version_obj.get_absolute_url()
-        ret_val['slug'] = highest_version_obj.slug
+        ret_val['slug'] = (highest_version_obj.slug,)
     if base_version and base_version.slug != LATEST:
         try:
             base_version_comparable = parse_version_failsafe(

Original file line number	Diff line number	Diff line change
`@@ -43,7 +43,7 @@ def get_version_compare_data(project, base_version=None):`
`43`	`43`	`}`
`44`	`44`	`if highest_version_obj:`
`45`	`45`	`ret_val['url'] = highest_version_obj.get_absolute_url()`
`46`		`- ret_val['slug'] = highest_version_obj.slug`
	`46`	`+ ret_val['slug'] = (highest_version_obj.slug,)`
`47`	`47`	`if base_version and base_version.slug != LATEST:`
`48`	`48`	`try:`
`49`	`49`	`base_version_comparable = parse_version_failsafe(`