[glib] Plug a mem leak

[Matthias Clasen <matthiasc src gnome org>]

commit 8795f52aae10add70929cd0fad1ccf6d0c8db4af
Author: Christian Persch <chpe gnome org>
Date:   Mon Aug 30 19:31:09 2010 +0200

    Plug a mem leak
    
    ==31063== 98 (24 direct, 74 indirect) bytes in 1 blocks are definitely lost in loss record 946 of 1,136
    ==31063==    at 0x4005BDC: malloc (vg_replace_malloc.c:195)
    ==31063==    by 0x4057094: g_malloc (gmem.c:134)
    ==31063==    by 0x406F2D6: g_slice_alloc (gslice.c:836)
    ==31063==    by 0x4092383: g_variant_get_child_value (gvariant-core.c:847)
    ==31063==    by 0x408BE9E: g_variant_get_variant (gvariant.c:709)
    ==31063==    by 0x40903F5: g_variant_valist_get_nnp (gvariant.c:3767)
    ==31063==    by 0x40907A9: g_variant_valist_get_leaf (gvariant.c:3884)
    ==31063==    by 0x4090D10: g_variant_valist_get (gvariant.c:4065)
    ==31063==    by 0x4090E59: g_variant_valist_get (gvariant.c:4100)
    ==31063==    by 0x40911B6: g_variant_get_va (gvariant.c:4296)
    ==31063==    by 0x40910BC: g_variant_get (gvariant.c:4248)
    ==31063==    by 0x4208DAF: invoke_set_property_in_idle_cb (gdbusconnection.c:3676)
    
    Bug #628346.

 gio/gdbusconnection.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gio/gdbusconnection.c b/gio/gdbusconnection.c
index 8c3c317..26c715c 100644
--- a/gio/gdbusconnection.c
+++ b/gio/gdbusconnection.c
@@ -3720,6 +3720,7 @@ invoke_set_property_in_idle_cb (gpointer _data)
   g_assert (reply != NULL);
   g_dbus_connection_send_message (data->connection, reply, G_DBUS_SEND_MESSAGE_FLAGS_NONE, NULL, NULL);
   g_object_unref (reply);
+  g_variant_unref (value);
 
   return FALSE;
 }