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-rw-r--r--app/helpers/namespaces_helper.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/app/helpers/namespaces_helper.rb b/app/helpers/namespaces_helper.rb
index af06833ef91..4641076d22c 100644
--- a/app/helpers/namespaces_helper.rb
+++ b/app/helpers/namespaces_helper.rb
@@ -31,7 +31,7 @@ module NamespacesHelper
def process_extra_groups(extra_groups)
# Remove duplicate groups - we either keep the ones that exist for the user
# (already in groups) or ignore those that do not belong to the user.
- duplicated_groups = extra_groups.map { |name| Namespace.where(name: name).map(&:name) }
+ duplicated_groups = extra_groups.map { |name| Namespace.where(name: name).pluck(:name) }
extra_groups = extra_groups - duplicated_groups.flatten
extra_groups.map { |name| Group.new(name: name) }