Change to isUnsafeSql

Author: mythz

src/ServiceStack.OrmLite/OrmLiteUtils.cs

@@ -465,15 +465,15 @@ public static string SqlValue(this object value)
 
         public static Func<string,string> SqlVerifyFragmentFn { get; set; }
 
-        public static bool IsSqlSafe(string sql)
+        public static bool isUnsafeSql(string sql)
         {
             if (sql == null)
-                return true;
+                return false;
 
             if (SqlVerifyFragmentFn != null)
             {
                 SqlVerifyFragmentFn(sql);
-                return true;
+                return false;
             }
 
             var fragmentToVerify = sql
@@ -483,12 +483,12 @@ public static bool IsSqlSafe(string sql)
                 .ToLower();
 
             var match = VerifyFragmentRegEx.Match(fragmentToVerify);
-            return !match.Success;
+            return match.Success;
         }
 
         public static string SqlVerifyFragment(this string sqlFragment)
         {
-            if (!IsSqlSafe(sqlFragment))
+            if (isUnsafeSql(sqlFragment))
                 throw new ArgumentException("Potential illegal fragment detected: " + sqlFragment);
 
             return sqlFragment;

src/ServiceStack.OrmLite/TemplateDbFilters.cs

@@ -84,7 +84,7 @@ public int dbExec(TemplateScopeContext scope, string sql, Dictionary<string, obj
         public string sqlTake(int? limit) => padCondition(OrmLiteConfig.DialectProvider.SqlLimit(null, limit));
         public string ormliteVar(string name) => OrmLiteConfig.DialectProvider.Variables.TryGetValue(name, out var value) ? value : null;
 
-        public bool isSqlSafe(string sql) => OrmLiteUtils.IsSqlSafe(sql);
+        public bool isUnsafeSql(string sql) => OrmLiteUtils.isUnsafeSql(sql);
 
         private string padCondition(string text) => string.IsNullOrEmpty(text) ? "" : " " + text;
     }

src/ServiceStack.OrmLite/TemplateDbFiltersAsync.cs

@@ -86,7 +86,7 @@ public Task<object> dbExec(TemplateScopeContext scope, string sql, Dictionary<st
         public string sqlTake(int? limit) => padCondition(OrmLiteConfig.DialectProvider.SqlLimit(null, limit));
         public string ormliteVar(string name) => OrmLiteConfig.DialectProvider.Variables.TryGetValue(name, out var value) ? value : null;
 
-        public bool isSqlSafe(string sql) => OrmLiteUtils.IsSqlSafe(sql);
+        public bool isUnsafeSql(string sql) => OrmLiteUtils.isUnsafeSql(sql);
 
         private string padCondition(string text) => string.IsNullOrEmpty(text) ? "" : " " + text;
     }