diff --git a/scripts/getcommands.js b/scripts/getcommands.js
index fe151eb6a..687389f90 100644
--- a/scripts/getcommands.js
+++ b/scripts/getcommands.js
@@ -77,18 +77,18 @@ function getFolder(name, cb){
                         let cmd = {
                             name: mytrim(parts[0]),
                             args: mytrim(parts[1]),
-                            descr: mytrim(parts[3]),
+                            descr: mytrim(""),
                             fn: mytrim(parts[2]),
                             file: file.slice(6),
                             requires:"",
                             examples: "",
                         };
 
-                        if (cmd.descr !== 'NULL'){
-                            console.log('replace "'+cmd.descr+'" with NULL');
-                            lines[i] = lines[i].replace('"'+cmd.descr+'"', 'NULL');
-                            modified++;
-                        }
+                        //if (cmd.descr !== 'NULL'){
+                        //    console.log('replace "'+cmd.descr+'" with NULL');
+                         //   lines[i] = lines[i].replace(', NULL, NULL);', ', NULL);');
+                         //   modified++;
+                        //}
 
                         if (!cmdindex[cmd.name]){
                             // it did not have a doc line before
diff --git a/src/cmnds/cmd_newLEDDriver_colors.c b/src/cmnds/cmd_newLEDDriver_colors.c
index 76f273cef..1d5c77a71 100644
--- a/src/cmnds/cmd_newLEDDriver_colors.c
+++ b/src/cmnds/cmd_newLEDDriver_colors.c
@@ -112,7 +112,7 @@ void LED_SetColorByIndex(int index) {
 
 	c = g_color[g_curColor];
 
-	sprintf(tmp, "%02X%02X%02X", c[0], c[1], c[2]);
+	snprintf(tmp, sizeof(tmp), "%02X%02X%02X", c[0], c[1], c[2]);
 
 	LED_SetBaseColor(0, "led_basecolor_rgb", tmp, 0);
 	if (LED_GetEnableAll() == 0) {
diff --git a/src/driver/drv_bl_shared.c b/src/driver/drv_bl_shared.c
index 5ff302eb7..ffe7c2f60 100644
--- a/src/driver/drv_bl_shared.c
+++ b/src/driver/drv_bl_shared.c
@@ -403,11 +403,11 @@ void BL_ProcessUpdate(float voltage, float current, float power)
                 /* 2019-09-07T15:50-04:00 */
                 if (NTP_GetTimesZoneOfsSeconds()>0)
                 {
-                    sprintf(datetime, "%04i-%02i-%02iT%02i:%02i+%02i:%02i",
+                    snprintf(datetime, sizeof(datetime), "%04i-%02i-%02iT%02i:%02i+%02i:%02i",
                             ltm->tm_year+1900, ltm->tm_mon+1, ltm->tm_mday, ltm->tm_hour, ltm->tm_min,
                             NTP_GetTimesZoneOfsSeconds()/3600, (NTP_GetTimesZoneOfsSeconds()/60) % 60);
                 } else {
-                    sprintf(datetime, "%04i-%02i-%02iT%02i:%02i-%02i:%02i",
+                    snprintf(datetime, sizeof(datetime), "%04i-%02i-%02iT%02i:%02i-%02i:%02i",
                             ltm->tm_year+1900, ltm->tm_mon+1, ltm->tm_mday, ltm->tm_hour, ltm->tm_min,
                             abs(NTP_GetTimesZoneOfsSeconds()/3600), (abs(NTP_GetTimesZoneOfsSeconds())/60) % 60);
                 }
@@ -441,11 +441,11 @@ void BL_ProcessUpdate(float voltage, float current, float power)
                     ltm = localtime(&ConsumptionResetTime);
                     if (NTP_GetTimesZoneOfsSeconds()>0)
                     {
-                       sprintf(datetime, "%04i-%02i-%02iT%02i:%02i+%02i:%02i",
+                       snprintf(datetime,sizeof(datetime), "%04i-%02i-%02iT%02i:%02i+%02i:%02i",
                                ltm->tm_year+1900, ltm->tm_mon+1, ltm->tm_mday, ltm->tm_hour, ltm->tm_min,
                                NTP_GetTimesZoneOfsSeconds()/3600, (NTP_GetTimesZoneOfsSeconds()/60) % 60);
                     } else {
-                       sprintf(datetime, "%04i-%02i-%02iT%02i:%02i-%02i:%02i",
+                       snprintf(datetime, sizeof(datetime), "%04i-%02i-%02iT%02i:%02i-%02i:%02i",
                                ltm->tm_year+1900, ltm->tm_mon+1, ltm->tm_mday, ltm->tm_hour, ltm->tm_min,
                                abs(NTP_GetTimesZoneOfsSeconds()/3600), (abs(NTP_GetTimesZoneOfsSeconds())/60) % 60);
                     }
@@ -565,7 +565,7 @@ void BL_ProcessUpdate(float voltage, float current, float power)
                 MQTT_PublishMain_StringFloat(counter_mqttNames[4], dailyStats[0]);
                 stat_updatesSent++;
                 ltm = localtime(&ConsumptionResetTime);
-                sprintf(datetime, "%04i-%02i-%02i %02i:%02i:%02i",
+                snprintf(datetime,sizeof(datetime), "%04i-%02i-%02i %02i:%02i:%02i",
                         ltm->tm_year+1900, ltm->tm_mon+1, ltm->tm_mday, ltm->tm_hour, ltm->tm_min, ltm->tm_sec);
                 MQTT_PublishMain_StringString(counter_mqttNames[5], datetime, 0);
                 stat_updatesSent++;
diff --git a/src/httpserver/rest_interface.c b/src/httpserver/rest_interface.c
index 310d97ae5..9e0894757 100644
--- a/src/httpserver/rest_interface.c
+++ b/src/httpserver/rest_interface.c
@@ -918,7 +918,6 @@ static int http_rest_post_pins(http_request_t* request) {
 	os_free(p);
 	os_free(t);
 	return http_rest_error(request, 200, "OK");
-	return 0;
 }
 
 static int http_rest_error(http_request_t* request, int code, char* msg) {