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python plugin: Check return value of cpy_unicode_or_bytes_to_string().
[collectd.git]
/
src
/
modbus.c
diff --git
a/src/modbus.c
b/src/modbus.c
index
aa69ee1
..
2cef4aa
100644
(file)
--- a/
src/modbus.c
+++ b/
src/modbus.c
@@
-864,9
+864,15
@@
static int mb_config_add_host (oconfig_item_t *ci) /* {{{ */
status = cf_util_get_string_buffer (ci, host->host, sizeof (host->host));
if (status != 0)
+ {
+ sfree (host);
return (status);
+ }
if (host->host[0] == 0)
+ {
+ sfree (host);
return (EINVAL);
+ }
for (i = 0; i < ci->children_num; i++)
{