X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fmeta_data.c;h=1b5873521c77d1fc7243faa9b6ccf2719674b7b4;hb=0f877a368c1c339386add57c573094855457eefe;hp=ea98ba94abf44670583ab47601e39ce6a0f68394;hpb=6d85a198dd90fb5af963ad847d9dbff7b8025c46;p=collectd.git diff --git a/src/meta_data.c b/src/meta_data.c index ea98ba94..1b587352 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);