[gthumb] removed wrong use of the & operator

[Paolo Bacchilega <paobac src gnome org>]

commit 2e7ec5bfa95820c991806f923a480e54682e29d2
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sat Apr 28 18:03:58 2012 +0200

    removed wrong use of the & operator

 gthumb/gth-metadata.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gthumb/gth-metadata.c b/gthumb/gth-metadata.c
index 503ec05..22823b6 100644
--- a/gthumb/gth-metadata.c
+++ b/gthumb/gth-metadata.c
@@ -104,7 +104,7 @@ gth_metadata_set_property (GObject      *object,
 		_g_strset (&self->priv->raw, g_value_get_string (value));
 		break;
 	case GTH_METADATA_STRING_LIST:
-		_g_object_unref (&self->priv->list);
+		_g_object_unref (self->priv->list);
 		self->priv->list = gth_string_list_new (gth_string_list_get_list (GTH_STRING_LIST (g_value_get_object (value))));
 		self->priv->data_type = (self->priv->list != NULL) ? GTH_METADATA_TYPE_STRING_LIST : GTH_METADATA_TYPE_STRING;
 		break;