[xbuild] Fix ProcessWrapper to WaitForExit(..) before accessing ExitCode

[mono.git] / mcs / class / Microsoft.Build.Utilities / Microsoft.Build.Utilities / ProcessWrapper.cs

diff --git a/mcs/class/Microsoft.Build.Utilities/Microsoft.Build.Utilities/ProcessWrapper.cs b/mcs/class/Microsoft.Build.Utilities/Microsoft.Build.Utilities/ProcessWrapper.cs
index 1674ff8b5dc3095f027cd6ffd60d1562e5e056d4..ddd58939912356a89d16d5323b6b28e5580f6b93 100644 (file)
--- a/mcs/class/Microsoft.Build.Utilities/Microsoft.Build.Utilities/ProcessWrapper.cs
+++ b/mcs/class/Microsoft.Build.Utilities/Microsoft.Build.Utilities/ProcessWrapper.cs
@@ -74,6 +74,7 @@ namespace Microsoft.Build.Utilities
                public void WaitForOutput (int milliseconds)
                {
                        CheckDisposed ();
+                       WaitForExit (milliseconds);
                        WaitHandle.WaitAll (new WaitHandle[] { endEventOut, endEventErr, endEventExit }, milliseconds);
                }