X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fsnmp.c;h=31beee05375ba0e8ae50d1ddf2550a3cc607a88a;hb=47ecc563839b54a3ad188899a88a951eab67fef5;hp=8b21907a031070df3e011b06c2bdc2a565e4575f;hpb=f14bb45d570e0b34bdd3a2a0cadfe414c3dfda40;p=collectd.git

diff --git a/src/snmp.c b/src/snmp.c
index 8b21907a..31beee05 100644
--- a/src/snmp.c
+++ b/src/snmp.c
@@ -1748,7 +1748,6 @@ static int csnmp_read_value (host_definition_t *host, data_definition_t *data)
 
     if (res != NULL)
       snmp_free_pdu (res);
-    res = NULL;
 
     sfree (errstr);
     sfree (vl.values);
@@ -1774,9 +1773,7 @@ static int csnmp_read_value (host_definition_t *host, data_definition_t *data)
             data->scale, data->shift, host->name, data->name);
   } /* for (res->variables) */
 
-  if (res != NULL)
-    snmp_free_pdu (res);
-  res = NULL;
+  snmp_free_pdu (res);
 
   DEBUG ("snmp plugin: -> plugin_dispatch_values (&vl);");
   plugin_dispatch_values (&vl);