Fix crash in atspi_image_get_image_description

If the remote object didn't define this property then the function
would return stack garbage, which the caller would eventually try to
free.

https://bugzilla.gnome.org/show_bug.cgi?id=640198

diff --git a/atspi/atspi-image.c b/atspi/atspi-image.c
index 75c3553..1d9a2b5 100644 (file)
--- a/atspi/atspi-image.c
+++ b/atspi/atspi-image.c
@@ -34,7 +34,7 @@
 gchar *
 atspi_image_get_image_description (AtspiImage *obj, GError **error)
 {
-  char *retval;
+  char *retval = NULL;
 
   g_return_val_if_fail (obj != NULL, NULL);