From: Eero Tamminen <eero.t.tamminen@intel.com>
Date: Thu, 28 Dec 2023 18:02:07 +0000 (+0200)
Subject: utils/metadata/meta_data.c: fix -Wnull-dereference warning
X-Git-Tag: collectd-6.0.0.rc2~12^2
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=refs%2Fpull%2F4261%2Fhead;p=thirdparty%2Fcollectd.git

utils/metadata/meta_data.c: fix -Wnull-dereference warning

Signed-off-by: Eero Tamminen <eero.t.tamminen@intel.com>
---

diff --git a/src/utils/metadata/meta_data.c b/src/utils/metadata/meta_data.c
index c7d12db90..5858a139c 100644
--- a/src/utils/metadata/meta_data.c
+++ b/src/utils/metadata/meta_data.c
@@ -133,8 +133,9 @@ static meta_entry_t *md_entry_clone(const meta_entry_t *orig) /* {{{ */
     return NULL;
 
   copy = md_entry_clone_contents(orig);
+  if (copy != NULL)
+    copy->next = md_entry_clone(orig->next);
 
-  copy->next = md_entry_clone(orig->next);
   return copy;
 } /* }}} meta_entry_t *md_entry_clone */