Author: rtyler
Date: 2007-10-20 07:30:19 -0400 (Sat, 20 Oct 2007)
New Revision: 87847
Modified:
trunk/mcs/class/System.Web.Extensions/System.Web.Script.Serialization/JavaScriptSerializer.cs
Log:
Fix for handling Nullable types in JSON deserialization
re #328836
Modified:
trunk/mcs/class/System.Web.Extensions/System.Web.Script.Serialization/JavaScriptSerializer.cs
===================================================================
---
trunk/mcs/class/System.Web.Extensions/System.Web.Script.Serialization/JavaScriptSerializer.cs
2007-10-20 04:04:17 UTC (rev 87846)
+++
trunk/mcs/class/System.Web.Extensions/System.Web.Script.Serialization/JavaScriptSerializer.cs
2007-10-20 11:30:19 UTC (rev 87847)
@@ -206,6 +206,18 @@
if (obj is IEnumerable<object>)
return ConvertToList ((IEnumerable<object>)
obj, type);
+ /*
+ * Take care of the special case whereas in JSON an
empty string ("") really means
+ * an empty value
+ * (see:
https://bugzilla.novell.com/show_bug.cgi?id=328836)
+ */
+ if ( (type.IsGenericType) &&
(type.GetGenericTypeDefinition() == typeof(Nullable<>)) )
+ {
+ string s = obj as String;
+ if (String.IsNullOrEmpty(s))
+ return null;
+ }
+
if (type == null)
return obj;
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