Allow a visible function to be set more than once in HildonLiveSearch

Avoiding this way critical warnings in HildonTouchSelector.

1 files changed, 4 insertions, 1 deletions

diff --git a/hildon/hildon-live-search.c b/hildon/hildon-live-search.c
index d89873e..8fe1a4f 100644
--- a/hildon/hildon-live-search.c
+++ b/hildon/hildon-live-search.c
@@ -953,9 +953,12 @@ hildon_live_search_set_visible_func             (HildonLiveSearch           *liv
 
     priv = livesearch->priv;
 
-    g_return_if_fail (priv->visible_func == NULL);
     g_return_if_fail (priv->text_column == -1);
 
+    if (priv->visible_destroy) {
+        priv->visible_destroy (priv->visible_data);
+    }
+
     priv->visible_func = func;
     priv->visible_data = data;
     priv->visible_destroy = destroy;