From 379b0221dedc8dedb18e31fcd0f195ac2fb3f5e0 Mon Sep 17 00:00:00 2001
From: Sebastien Ros <none@none>
Date: Wed, 27 Jun 2012 11:36:34 -0700
Subject: [PATCH] #18717: Validating table prefix

Work Item: 18717

--HG--
branch : 1.x
---
 .../Modules/Orchard.Setup/Controllers/SetupController.cs      | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Orchard.Web/Modules/Orchard.Setup/Controllers/SetupController.cs b/src/Orchard.Web/Modules/Orchard.Setup/Controllers/SetupController.cs
index d8510faeb..47ee14932 100644
--- a/src/Orchard.Web/Modules/Orchard.Setup/Controllers/SetupController.cs
+++ b/src/Orchard.Web/Modules/Orchard.Setup/Controllers/SetupController.cs
@@ -84,6 +84,10 @@ namespace Orchard.Setup.Controllers {
                 if(!Char.IsLetter(model.DatabaseTablePrefix[0])) {
                     ModelState.AddModelError("DatabaseTablePrefix", T("The table prefix must begin with a letter").Text);
                 }
+
+                if(model.DatabaseTablePrefix.Any(x => !Char.IsLetterOrDigit(x))) {
+                    ModelState.AddModelError("DatabaseTablePrefix", T("The table prefix must contain letters or digits").Text);
+                }
             }
             if (model.Recipe == null) {
                 if (!(recipes.Select(r => r.Name).Contains(DefaultRecipe))) {