From e4e2eb7057d2892c3008fff88dbafb92dc7d90b3 Mon Sep 17 00:00:00 2001
From: iain <iain@linux.intel.com>
Date: Tue, 03 Nov 2009 12:08:54 +0000
Subject: Fix 6876 - Hornsey will crash occasionally when removing/adding media

When we remove all the content of one type the root node was being destroyed.
Then when adding content of that type again, the root node was invalid memory
---
diff --git a/src/hrn-cluster-tree.c b/src/hrn-cluster-tree.c
index 14e0c72..5911403 100644
--- a/src/hrn-cluster-tree.c
+++ b/src/hrn-cluster-tree.c
@@ -939,6 +939,12 @@ remove_child_from_parent (HrnClusterNode *child,
     hrn_cluster_node_remove_child (parent, child);
     g_object_unref (child);
 
+    if (parent->type == HRN_CLUSTER_NODE_TYPE_AUDIO_ROOT ||
+        parent->type == HRN_CLUSTER_NODE_TYPE_IMAGE_ROOT ||
+        parent->type == HRN_CLUSTER_NODE_TYPE_VIDEO_ROOT) {
+        return;
+    }
+
     /* Check if the parent has any children left,
        it might need removed too */
     if (g_sequence_get_length (parent->children) == 0) {
--
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