[at-spi2-core/gnome-3-36] _atspi_dbus_set_interfaces: Fix memory leak when called with invalid signature

[Mike Gorse <mgorse src gnome org>]

commit 536da181776c5c1ea02a1650e25ab7dbfdbd6436
Author: Mike Gorse <mgorse suse com>
Date:   Mon Aug 24 10:06:08 2020 -0500

    _atspi_dbus_set_interfaces: Fix memory leak when called with invalid signature
    
        Fixes https://gitlab.gnome.org/GNOME/at-spi2-core/issues/24

 atspi/atspi-misc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/atspi/atspi-misc.c b/atspi/atspi-misc.c
index 9e8595ad..ea42600f 100644
--- a/atspi/atspi-misc.c
+++ b/atspi/atspi-misc.c
@@ -1403,7 +1403,7 @@ _atspi_dbus_set_interfaces (AtspiAccessible *accessible, DBusMessageIter *iter)
   accessible->interfaces = 0;
   if (strcmp (iter_sig, "as") != 0)
   {
-    g_warning ("_atspi_dbus_set_interfaces: Passed iterator with invalid signature %s", 
dbus_message_iter_get_signature (iter));
+    g_warning ("_atspi_dbus_set_interfaces: Passed iterator with invalid signature %s", iter_sig);
     dbus_free (iter_sig);
     return;
   }