Imported Upstream version 4.3.2.467

Former-commit-id: 9c2cb47f45fa221e661ab616387c9cda183f283d
2016-02-22 11:00:01 -05:00
parent f302175246
commit f3e3aab35a
4097 changed files with 122406 additions and 82300 deletions
--- a/external/referencesource/System.Web/Util/SecUtil.cs
+++ b/external/referencesource/System.Web/Util/SecUtil.cs
@@ -215,6 +215,17 @@ namespace System.Web.Util {
            return iValue;
        }

+        internal static int? GetNullableIntValue(NameValueCollection config, string valueName) {
+            int iValue;
+            string sValue = config[valueName];
+
+            if (sValue == null || !Int32.TryParse(sValue, out iValue)) {
+                return null;
+            }
+
+            return iValue;
+        }
+
 #if !FEATURE_PAL //
        internal static void CheckSchemaVersion(ProviderBase provider, SqlConnection connection, string[] features, string version, ref int schemaVersionCheck) {
            if (connection == null) {