X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=src%2Fmeta_data.c;h=48dcabcec884d8bed391ece4eb184ee3aed9f700;hp=01927531a07b0b0dba1514933f4be9488df0cf0c;hb=ef4a3db895a0aba7107c0f1c6c2ef2a7f128aaf8;hpb=15037c9f4b3c43ac3d09040e16c3a430c9fc2b22

diff --git a/src/meta_data.c b/src/meta_data.c
index 01927531..48dcabce 100644
--- a/src/meta_data.c
+++ b/src/meta_data.c
@@ -313,7 +313,13 @@ int meta_data_toc (meta_data_t *md, char ***toc) /* {{{ */
   for (e = md->head; e != NULL; e = e->next)
     ++count;    
 
-  *toc = malloc(count * sizeof(**toc));
+  if (count == 0)
+  {
+    pthread_mutex_unlock (&md->lock);
+    return (count);
+  }
+
+  *toc = calloc(count, sizeof(**toc));
   for (e = md->head; e != NULL; e = e->next)
     (*toc)[i++] = strdup(e->key);