[evolution-mapi] Avoid possible memory leak

[Milan Crha <mcrha src gnome org>]

commit 55494cd74e641d4c7c243ac7e01f7fca831ed8ff
Author: Milan Crha <mcrha redhat com>
Date:   Mon Jun 25 18:22:36 2012 +0200

    Avoid possible memory leak

 src/camel/camel-mapi-store.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/camel/camel-mapi-store.c b/src/camel/camel-mapi-store.c
index 2a42fcc..a2a504f 100644
--- a/src/camel/camel-mapi-store.c
+++ b/src/camel/camel-mapi-store.c
@@ -2664,6 +2664,10 @@ mapi_update_hash_table_type (CamelMapiStore *store, const gchar *full_name, guin
 	if (full_name && folder_type) {
 		if (!g_hash_table_lookup (priv->container_hash, full_name))
 			g_hash_table_insert (priv->container_hash, g_strdup (full_name), folder_type);
+		else
+			g_free (folder_type);
+	} else {
+		g_free (folder_type);
 	}
 }