[Mono.Unix] Fix crasher in StringToHeap (#5639)

[mono.git] / mcs / class / Mono.Posix / Test / Mono.Unix / UnixMarshalTest.cs

diff --git a/mcs/class/Mono.Posix/Test/Mono.Unix/UnixMarshalTest.cs b/mcs/class/Mono.Posix/Test/Mono.Unix/UnixMarshalTest.cs
index 8ae50b98c977fa9af5531e7dbae9227c8d8586cd..9b0ce35d9614123b25bf97468dbdb3a68be03bfd 100644 (file)
--- a/mcs/class/Mono.Posix/Test/Mono.Unix/UnixMarshalTest.cs
+++ b/mcs/class/Mono.Posix/Test/Mono.Unix/UnixMarshalTest.cs
@@ -40,6 +40,13 @@ namespace MonoTests.Mono.Unix {
                }
 #endif
 
+               [Test]
+               public void BXC10074 ()
+               {
+                       var result = UnixMarshal.StringToHeap (null, Encoding.ASCII);
+                       Assert.AreEqual (IntPtr.Zero, result, "This used to crash due to a NullReferenceException");
+               }
+
                [Test]
                public void TestStringToHeap ()
                {