From: Sven Trenkel <collectd@semidefinite.de>
Date: Wed, 9 Dec 2009 15:33:50 +0000 (+0100)
Subject: Return EINVAL instead of 0 on error.
X-Git-Tag: collectd-4.10.0~91
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=8fdf425d52986a519c7d46e9a999bc7b993c7cff;p=collectd.git

Return EINVAL instead of 0 on error.
---

diff --git a/src/meta_data.c b/src/meta_data.c
index 80b6dd1e..6a336c4b 100644
--- a/src/meta_data.c
+++ b/src/meta_data.c
@@ -245,7 +245,7 @@ int meta_data_type (meta_data_t *md, const char *key) /* {{{ */
   meta_entry_t *e;
 
   if ((md == NULL) || (key == NULL))
-    return 0;
+    return -EINVAL;
 
   pthread_mutex_lock (&md->lock);
 
@@ -268,7 +268,7 @@ int meta_data_toc (meta_data_t *md, char ***toc) /* {{{ */
   meta_entry_t *e;
 
   if ((md == NULL) || (toc == NULL))
-    return -1;
+    return -EINVAL;
 
   pthread_mutex_lock (&md->lock);