X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fmeta_data.c;h=0fc58ff5c021e784a3bcc0feb902ab634db040f6;hb=f0b9430b0c0f45ada6f655dd4b9c64a8cbdf8d66;hp=48dcabcec884d8bed391ece4eb184ee3aed9f700;hpb=9708614487ec93df67ad1095f3cf5a0987b9cc28;p=collectd.git

diff --git a/src/meta_data.c b/src/meta_data.c
index 48dcabce..0fc58ff5 100644
--- a/src/meta_data.c
+++ b/src/meta_data.c
@@ -109,6 +109,8 @@ static meta_entry_t *md_entry_clone (const meta_entry_t *orig) /* {{{ */
     return (NULL);
 
   copy = md_entry_alloc (orig->key);
+  if (copy == NULL)
+    return (NULL);
   copy->type = orig->type;
   if (copy->type == MD_TYPE_STRING)
     copy->value.mv_string = strdup (orig->value.mv_string);
@@ -250,7 +252,6 @@ void meta_data_destroy (meta_data_t *md) /* {{{ */
   if (md == NULL)
     return;
 
-  pthread_mutex_destroy(&md->lock);
   md_entry_free (md->head);
   pthread_mutex_destroy (&md->lock);
   free (md);