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https://github.com/Ryujinx/GtkSharp.git
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94ea7051f9
Read all GError fields in GException constructor and free GError memory. Quote from gtksharp2 fix: The original impl did not take into account exceptions marshalling across thread boundaries so it could end up with the error being accessed after being disposed.
57 lines
1.6 KiB
C#
57 lines
1.6 KiB
C#
// GException.cs : GError handling
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//
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// Authors: Rachel Hestilow <hestilow@ximian.com>
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//
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// Copyright (c) 2002 Rachel Hestilow
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of version 2 of the Lesser GNU General
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// Public License as published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this program; if not, write to the
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// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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// Boston, MA 02111-1307, USA.
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namespace GLib {
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using System;
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using System.Runtime.InteropServices;
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public class GException : Exception
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{
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string msg;
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public GException (IntPtr errptr)
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{
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var err = (GError)Marshal.PtrToStructure(errptr, typeof(GError));
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Domain = err.Domain;
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Code = err.Code;
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msg = Marshaller.Utf8PtrToString(err.Msg);
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g_clear_error(ref errptr);
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}
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struct GError {
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public int Domain;
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public int Code;
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public IntPtr Msg;
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}
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public int Code { get; private set; }
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public int Domain { get; private set; }
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public override string Message => msg;
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[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
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delegate void d_g_clear_error(ref IntPtr errptr);
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static d_g_clear_error g_clear_error = FuncLoader.LoadFunction<d_g_clear_error>(FuncLoader.GetProcAddress(GLibrary.Load(Library.GLib), "g_clear_error"));
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}
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}
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