2007-12-19 Dick Porter <dick@ximian.com>

	* Process.cs: Check that the process has been started before
	getting or setting the priority class.  Fixes bug 348415.

2007-12-19  Dick Porter  <dick@ximian.com>

	* Win32Exception.cs: Add text for error 5, Access denied.



svn path=/trunk/mcs/; revision=91629

1 files changed, 8 insertions, 0 deletions

diff --git a/mcs/class/System/System.Diagnostics/Process.cs b/mcs/class/System/System.Diagnostics/Process.cs
index 4472ae42a90..6ba92637bc3 100644
--- a/mcs/class/System/System.Diagnostics/Process.cs
+++ b/mcs/class/System/System.Diagnostics/Process.cs
@@ -486,6 +486,10 @@ namespace System.Diagnostics {
 		[MonitoringDescription ("The relative process priority.")]
 		public ProcessPriorityClass PriorityClass {
 			get {
+				if (process_handle == IntPtr.Zero) {
+					throw new InvalidOperationException ("Process has not been started.");
+				}
+				
 				int error;
 				int prio = GetPriorityClass (process_handle, out error);
 				if (prio == 0)
@@ -493,6 +497,10 @@ namespace System.Diagnostics {
 				return (ProcessPriorityClass) prio;
 			}
 			set {
+				if (process_handle == IntPtr.Zero) {
+					throw new InvalidOperationException ("Process has not been started.");
+				}
+				
 				// LAMESPEC: not documented on MSDN for NET_1_1
 				if (!Enum.IsDefined (typeof (ProcessPriorityClass), value))
 					throw new InvalidEnumArgumentException ();