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-rw-r--r--src/vnet/session/application.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/vnet/session/application.c b/src/vnet/session/application.c
index f3628966ae5..01dc818216d 100644
--- a/src/vnet/session/application.c
+++ b/src/vnet/session/application.c
@@ -94,6 +94,8 @@ app_worker_map_free (application_t * app, app_worker_map_t * map)
static app_worker_map_t *
app_worker_map_get (application_t * app, u32 map_index)
{
+ if (pool_is_free_index (app->worker_maps, map_index))
+ return 0;
return pool_elt_at_index (app->worker_maps, map_index);
}