Missing null check (for unit test)

build/UmbracoVersion.txt

@@ -1,3 +1,3 @@
 # Usage: on line 2 put the release version, on line 3 put the version comment (example: beta)
 7.6.0
-alpha074
+beta

src/SolutionInfo.cs

@@ -12,4 +12,4 @@ using System.Resources;
 [assembly: AssemblyVersion("1.0.*")]
 
 [assembly: AssemblyFileVersion("7.6.0")]
-[assembly: AssemblyInformationalVersion("7.6.0-alpha074")]
+[assembly: AssemblyInformationalVersion("7.6.0-beta")]

src/Umbraco.Core/Configuration/UmbracoVersion.cs

@@ -24,7 +24,7 @@ namespace Umbraco.Core.Configuration
         /// Gets the version comment (like beta or RC).
         /// </summary>
         /// <value>The version comment.</value>
-        public static string CurrentComment { get { return "alpha074"; } }
+        public static string CurrentComment { get { return "beta"; } }
 
         // Get the version of the umbraco.dll by looking at a class in that dll
         // Had to do it like this due to medium trust issues, see: http://haacked.com/archive/2010/11/04/assembly-location-and-medium-trust.aspx

src/Umbraco.Core/Security/MembershipProviderBase.cs

@@ -326,7 +326,8 @@ namespace Umbraco.Core.Security
 
             //Special case to allow changing password without validating existing credentials
             //This is used during installation only
-            if (AllowManuallyChangingPassword == false && ApplicationContext.Current.IsConfigured == false && oldPassword == "default")
+            if (AllowManuallyChangingPassword == false && ApplicationContext.Current != null
+                && ApplicationContext.Current.IsConfigured == false && oldPassword == "default")
             {
                 return PerformChangePassword(username, oldPassword, newPassword);
             }