fix searching when includes is set to nil

aya-soft · Jul 17, 2013 · d5ab693 · d5ab693
1 parent 4de0e10
commit d5ab693
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/active_scaffold/data_structures/column.rb b/lib/active_scaffold/data_structures/column.rb
@@ -177,7 +177,7 @@ def calculation?
     def includes=(value)
       @includes = case value
         when Array then value 
-        else Array(value) # automatically convert to an array
+        else value ? [value] : value # not convert nil to [nil]
       end
     end