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2005-08-26 John Luke <john.luke@gmail.com>

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* glib/Signal.cs: deal with obj.Handle == IntPtr.Zero
        to avoid assertions


svn path=/trunk/gtk-sharp/; revision=48959
This commit is contained in:
John Luke 2005-08-27 00:27:42 +00:00
parent 32e6f7df76
commit a12a4b48f0
2 changed files with 14 additions and 3 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2005-08-26 John Luke <john.luke@gmail.com>
* glib/Signal.cs: deal with obj.Handle == IntPtr.Zero
to avoid assertions
2005-08-25 Mike Kestner <mkestner@novell.com>
* configure.in.in : move GACUTIL check forward ahead of a use.

12
glib/Signal.cs
View file

@ -70,7 +70,8 @@ namespace GLib {
this.marshaler = marshaler;
gc_handle = GCHandle.Alloc (this);
IntPtr native_key = GLib.Marshaller.StringToPtrGStrdup (name + "_signal_marshaler");
g_object_set_data_full (handle, native_key, (IntPtr) gc_handle, notify);
if (handle != IntPtr.Zero)
g_object_set_data_full (handle, native_key, (IntPtr) gc_handle, notify);
GLib.Marshaller.Free (native_key);
}
@ -82,7 +83,11 @@ namespace GLib {
public static Signal Lookup (GLib.Object obj, string name, Delegate marshaler)
{
IntPtr native_key = GLib.Marshaller.StringToPtrGStrdup (name + "_signal_marshaler");
IntPtr data = g_object_get_data (obj.Handle, native_key);
IntPtr data;
if (obj.Handle == IntPtr.Zero)
data = IntPtr.Zero;
else
data = g_object_get_data (obj.Handle, native_key);
GLib.Marshaller.Free (native_key);
if (data == IntPtr.Zero)
return new Signal (obj, name, marshaler);
@ -152,7 +157,8 @@ namespace GLib {
void DisconnectObject ()
{
IntPtr native_key = GLib.Marshaller.StringToPtrGStrdup (name + "_signal_marshaler");
g_object_set_data (handle, native_key, IntPtr.Zero);
if (handle != IntPtr.Zero)
g_object_set_data (handle, native_key, IntPtr.Zero);
GLib.Marshaller.Free (native_key);
}