RightAws: SdbInterface: put_attributes fix (zero length attributes we…

…re not saved)
xtreme · Mar 31, 2010 · 2f8fa3b · 2f8fa3b
1 parent 8d7a660
commit 2f8fa3b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/sdb/right_sdb_interface.rb b/lib/sdb/right_sdb_interface.rb
@@ -99,7 +99,9 @@ def pack_attributes(attributes, replace = false) #:nodoc:
           result["Attribute.#{idx}.Replace"] = 'true' if replace
           # pack Name/Value
           unless values.nil?
-            Array(values).each do |value|
+            # Array(values) does not work here:
+            #  - Array('') => [] but we wanna get here ['']
+            [values].flatten.each do |value|
               result["Attribute.#{idx}.Name"]  = attribute
               result["Attribute.#{idx}.Value"] = ruby_to_sdb(value) unless skip_values
               idx += 1