X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fsensors.c;h=66cd5b226dea80f8fc22366af2c2a769c7fd59b1;hb=4285addef1e67f3d4c4b01ca3cbe5b7a2cae4d89;hp=d15569c03a95d58ad361fa7c239ba4faebdd8dba;hpb=0d402ede02f94bf48dc84962c5f17a2b61cabcc3;p=collectd.git

diff --git a/src/sensors.c b/src/sensors.c
index d15569c0..66cd5b22 100644
--- a/src/sensors.c
+++ b/src/sensors.c
@@ -393,7 +393,8 @@ static void sensors_shutdown (void)
 	sensors_free_features ();
 #endif /* if SENSORS_HAVE_READ */
 
-	ignorelist_free (sensor_list);
+	if (NULL != sensor_list)
+		ignorelist_free (sensor_list);
 }
 
 static void sensors_voltage_write (char *host, char *inst, char *val)
@@ -402,7 +403,7 @@ static void sensors_voltage_write (char *host, char *inst, char *val)
 	int status;
 
 	/* skip ignored in our config */
-	if (ignorelist_match (sensor_list, inst))
+	if ((NULL != sensor_list) && ignorelist_match (sensor_list, inst))
 		return;
 
 	/* extended sensor naming */
@@ -423,7 +424,7 @@ static void sensors_write (char *host, char *inst, char *val)
 	int status;
 
 	/* skip ignored in our config */
-	if (ignorelist_match (sensor_list, inst))
+	if ((NULL != sensor_list) && ignorelist_match (sensor_list, inst))
 		return;
 
 	/* extended sensor naming */
@@ -450,7 +451,7 @@ static void sensors_submit (const char *feat_name,
 		return;
 
 	/* skip ignored in our config */
-	if (ignorelist_match (sensor_list, inst))
+	if ((NULL != sensor_list) && ignorelist_match (sensor_list, inst))
 		return;
 
 	if (snprintf (buf, BUFSIZE, "%u:%.3f", (unsigned int) curtime,