From 6b75dc601ee0554e0fdd0025940b049ae596192c Mon Sep 17 00:00:00 2001 From: "Roger A. Light" Date: Tue, 17 Nov 2020 19:22:08 +0000 Subject: [PATCH] Cope with missing username. --- apps/mosquitto_ctrl/dynsec_client.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/apps/mosquitto_ctrl/dynsec_client.c b/apps/mosquitto_ctrl/dynsec_client.c index f007b3da..7580df5e 100644 --- a/apps/mosquitto_ctrl/dynsec_client.c +++ b/apps/mosquitto_ctrl/dynsec_client.c @@ -32,6 +32,9 @@ int dynsec_client__create(int argc, char *argv[], cJSON *j_command) int i; bool request_password = true; + if(argc == 0){ + return MOSQ_ERR_INVAL; + } username = argv[0]; for(i=1; i