dof: add shutdown routine.

Change-Id: I91bc792302f61fd8f20fa41ec067534316e26074
Reviewed-on: https://code.wireshark.org/review/19742
Reviewed-by: Michael Mann <mmann78@netscape.net>
Petri-Dish: Michael Mann <mmann78@netscape.net>
Reviewed-by: Dario Lombardo <lomato@gmail.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/epan/dissectors/packet-dof.c b/epan/dissectors/packet-dof.c
index d2cb747442..93ab19c8fc 100644
--- a/epan/dissectors/packet-dof.c
+++ b/epan/dissectors/packet-dof.c
@@ -12431,6 +12431,21 @@ static void dof_cleanup_routine(void)
     dof_trp_cleanup();
 }
 
+static void
+dof_shutdown_routine(void)
+{
+    if (addr_port_to_id)
+        g_hash_table_destroy(addr_port_to_id);
+    if (dpp_opid_to_packet_data)
+        g_hash_table_destroy(dpp_opid_to_packet_data);
+    if (node_key_to_sid_id)
+        g_hash_table_destroy(node_key_to_sid_id);
+    if (sid_buffer_to_sid_id)
+        g_hash_table_destroy(sid_buffer_to_sid_id);
+    if (sid_id_to_sid_buffer)
+        g_hash_table_destroy(sid_id_to_sid_buffer);
+}
+
 /**
  * This is the first entry point into the dissector, called on program launch.
  */
@@ -12451,6 +12466,7 @@ void proto_register_dof(void)
 
     register_init_routine(&dof_reset_routine);
     register_cleanup_routine(&dof_cleanup_routine);
+    register_shutdown_routine(&dof_shutdown_routine);
 }
 
 /**