From 7445adb4551b9735d593a905f36f089b8aea1730 Mon Sep 17 00:00:00 2001
From: Mark McDowall <markus.mcd5@gmail.com>
Date: Fri, 14 Mar 2014 13:20:31 -0700
Subject: [PATCH] mono version check will support 3 digit versions

---
 .../Checks/MonoVersionCheckFixture.cs            | 16 ++++++++++++++++
 .../HealthCheck/Checks/MonoVersionCheck.cs       |  2 +-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/NzbDrone.Core.Test/HealthCheck/Checks/MonoVersionCheckFixture.cs b/src/NzbDrone.Core.Test/HealthCheck/Checks/MonoVersionCheckFixture.cs
index 8a9ab0e73..5f968a90b 100644
--- a/src/NzbDrone.Core.Test/HealthCheck/Checks/MonoVersionCheckFixture.cs
+++ b/src/NzbDrone.Core.Test/HealthCheck/Checks/MonoVersionCheckFixture.cs
@@ -62,5 +62,21 @@ namespace NzbDrone.Core.Test.HealthCheck.Checks
 
             Subject.Check().Should().BeNull();
         }
+
+        [Test]
+        public void should_return_null_when_mono_3_2_7()
+        {
+            GivenOutput("3.2.7");
+
+            Subject.Check().Should().BeNull();
+        }
+
+        [Test]
+        public void should_return_null_when_mono_3_2_1()
+        {
+            GivenOutput("3.2.1");
+
+            Subject.Check().Should().BeNull();
+        }
     }
 }
diff --git a/src/NzbDrone.Core/HealthCheck/Checks/MonoVersionCheck.cs b/src/NzbDrone.Core/HealthCheck/Checks/MonoVersionCheck.cs
index be2caf75f..ed24bf018 100644
--- a/src/NzbDrone.Core/HealthCheck/Checks/MonoVersionCheck.cs
+++ b/src/NzbDrone.Core/HealthCheck/Checks/MonoVersionCheck.cs
@@ -10,7 +10,7 @@ namespace NzbDrone.Core.HealthCheck.Checks
     {
         private readonly IProcessProvider _processProvider;
         private readonly Logger _logger;
-        private static readonly Regex VersionRegex = new Regex(@"(?<=\W)(?<version>\d+\.\d+\.\d+\.\d+)(?=\W)", RegexOptions.Compiled | RegexOptions.IgnoreCase);
+        private static readonly Regex VersionRegex = new Regex(@"(?<=\W)(?<version>\d+\.\d+\.\d+(\.\d+)?)(?=\W)", RegexOptions.Compiled | RegexOptions.IgnoreCase);
 
         public MonoVersionCheck(IProcessProvider processProvider, Logger logger)
         {