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2007-11-29 Mike Kestner <mkestner@novell.com>

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* glib/Signal.cs: ignore GCHandles with null targets since
	their object has been collected.  [Fixes #344250 again]

svn path=/trunk/gtk-sharp/; revision=90428
This commit is contained in:
Mike Kestner 2007-11-29 14:36:26 +00:00
parent f5e6d14520
commit 3839abb463
2 changed files with 11 additions and 3 deletions
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ChangeLog
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@ -1,3 +1,8 @@
2007-11-29 Mike Kestner <mkestner@novell.com>
* glib/Signal.cs: ignore GCHandles with null targets since
their object has been collected. [Fixes #344250 again]
2007-11-28 Mike Kestner <mkestner@novell.com>
* glib/Object.cs: take ref using method param to avoid

9
glib/Signal.cs
View File

@ -140,12 +140,15 @@ namespace GLib {
[CDeclCallback]
delegate void voidObjectDelegate (IntPtr handle, IntPtr gch);
static void voidObjectCallback (IntPtr handle, IntPtr gch)
static void voidObjectCallback (IntPtr handle, IntPtr data)
{
try {
if (gch == IntPtr.Zero)
if (data == IntPtr.Zero)
return;
Signal sig = ((GCHandle) gch).Target as Signal;
GCHandle gch = (GCHandle) data;
if (gch.Target == null)
return;
Signal sig = gch.Target as Signal;
if (sig == null) {
ExceptionManager.RaiseUnhandledException (new Exception ("Unknown signal class GC handle received."), false);
return;