If average value from DB is 0, make sure to convert it to a 0.0 float…

… before calling #to_d on it [#1346 state:resolved] Signed-off-by: Joshua Peek <josh@joshpeek.com>
rails · Nov 8, 2008 · a7f920f · a7f920f
1 parent 1767c4b
commit a7f920f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/activerecord/lib/active_record/calculations.rb b/activerecord/lib/active_record/calculations.rb
@@ -286,7 +286,7 @@ def type_cast_calculated_value(value, column, operation = nil)
           case operation
             when 'count' then value.to_i
             when 'sum'   then type_cast_using_column(value || '0', column)
-            when 'avg'   then value && value.to_d
+            when 'avg'   then value && value.to_f.to_d
             else type_cast_using_column(value, column)
           end
         end