--- /dev/null
+diff -u --recursive loudmouth-1.5.3-vanilla/loudmouth/lm-sasl.c loudmouth-1.5.3/loudmouth/lm-sasl.c
+--- loudmouth-1.5.3-vanilla/loudmouth/lm-sasl.c 2018-07-27 22:42:03.250616281 -0400
++++ loudmouth-1.5.3/loudmouth/lm-sasl.c 2018-07-27 22:42:26.756659723 -0400
+@@ -529,7 +529,7 @@
+ }
+
+ nonce = g_hash_table_lookup (challenge, "nonce");
+- if (nonce == NULL || nonce == '\0') {
++ if (nonce == NULL || *nonce == '\0') {
+ g_log (LM_LOG_DOMAIN, LM_LOG_LEVEL_SASL,
+ "%s: server didn't provide a nonce in the challenge",
+ G_STRFUNC);