X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fmeta_data.c;h=0fc58ff5c021e784a3bcc0feb902ab634db040f6;hb=f0b9430b0c0f45ada6f655dd4b9c64a8cbdf8d66;hp=1b5873521c77d1fc7243faa9b6ccf2719674b7b4;hpb=b61a03b05c1f4040a6599334b65141aa3bd134f5;p=collectd.git

diff --git a/src/meta_data.c b/src/meta_data.c
index 1b587352..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);
@@ -489,7 +490,7 @@ int meta_data_get_string (meta_data_t *md, /* {{{ */
 
   if (e->type != MD_TYPE_STRING)
   {
-    ERROR ("meta_data_get_signed_int: Type mismatch for key `%s'", e->key);
+    ERROR ("meta_data_get_string: Type mismatch for key `%s'", e->key);
     pthread_mutex_unlock (&md->lock);
     return (-ENOENT);
   }