trust: Check index->buckets is allocated on cleanup

diff --git a/trust/index.c b/trust/index.c
index 6a8e53581902a3133fe79b12423d0c8946181e60..2d1da29be7ddc569e3be1ddc10e534b7e2aafd86 100644 (file)
--- a/trust/index.c
+++ b/trust/index.c
@@ -193,9 +193,11 @@ p11_index_free (p11_index *index)
 
        p11_dict_free (index->objects);
        p11_dict_free (index->changes);
-       for (i = 0; i < NUM_BUCKETS; i++)
-               free (index->buckets[i].elem);
-       free (index->buckets);
+       if (index->buckets) {
+               for (i = 0; i < NUM_BUCKETS; i++)
+                       free (index->buckets[i].elem);
+               free (index->buckets);
+       }
        free (index);
 }