From: Jim Radford <radford@galvanix.com>
Date: Sat, 10 Aug 2013 16:10:56 +0000 (-0700)
Subject: curl_json plugin: avoid unlikely overrun
X-Git-Tag: collectd-5.4.1~3^2~12
X-Git-Url: https://git.octo.it/?p=collectd.git;a=commitdiff_plain;h=d130204df3256c39e104aa9a4346d116458c745e

curl_json plugin: avoid unlikely overrun

Signed-off-by: Florian Forster <octo@collectd.org>
---

diff --git a/src/curl_json.c b/src/curl_json.c
index deee460b..89fce164 100644
--- a/src/curl_json.c
+++ b/src/curl_json.c
@@ -500,6 +500,7 @@ static int cj_config_add_key (cj_t *db, /* {{{ */
         len = ptr-name;
         if (len == 0)
           break;
+        len = COUCH_MIN(len, sizeof (ent)-1);
         sstrncpy (ent, name, len+1);
 
         if (c_avl_get (tree, ent, (void *) &value) != 0)