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Fixed an issue caused by smembers returning nil rather than an empty Array in some older versions of Redis.

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Jim Myhrberg
2011-04-13 10:25:13 +01:00
parent 8106677561
commit ef7b74df81
1 changed files with 2 additions and 1 deletions
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3
lib/redistat/key.rb
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@@ -53,7 +53,8 @@ module Redistat
end end
def children def children
db.smembers("#{scope}#{LABEL_INDEX}#{@label}").map { |member| members = db.smembers("#{scope}#{LABEL_INDEX}#{@label}") || [] # older versions of Redis returns nil
members.map { |member|
child_label = [@label, member].reject { |i| i.nil? } child_label = [@label, member].reject { |i| i.nil? }
self.class.new(self.scope, child_label.join(GROUP_SEPARATOR), self.date, @options) self.class.new(self.scope, child_label.join(GROUP_SEPARATOR), self.date, @options)
} }