Merge pull request #7645 from opf/fix/30930/reject-non-integer-zero-page-sizes

[30930] Reject non integer, zero page sizes

[ci skip]

lib/api/decorators/offset_paginated_collection.rb

@@ -39,8 +39,10 @@ module API
       def initialize(models, self_link, query: {}, page: nil, per_page: nil, current_user:)
         @self_link_base = self_link
         @query = query
-        @page = page || 1
-        @per_page = [per_page || self.class.per_page_default(models), maximum_page_size].min
+        @page = page.to_i > 0 ? page.to_i : 1
+        @per_page = [per_page || self.class.per_page_default(models), maximum_page_size]
+          .map(&:to_i)
+          .min
 
         full_self_link = make_page_link(page: @page, page_size: @per_page)
         paged = paged_models(models)