From 02a3031aae2584171cde425345ce3db76231a306 Mon Sep 17 00:00:00 2001
From: Rob Swindell <rob@synchro.net>
Date: Mon, 30 Jan 2023 17:36:00 -0800
Subject: [PATCH] Convert spaces to underscores in MQTT topics
e.g. "action/hack/smtp login" -> "smtp_login", best practices and all.
---
src/sbbs3/mqtt.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/sbbs3/mqtt.c b/src/sbbs3/mqtt.c
index cb82e47242..7cfbbc18b0 100644
--- a/src/sbbs3/mqtt.c
+++ b/src/sbbs3/mqtt.c
@@ -132,6 +132,7 @@ static char* format_topic(struct mqtt* mqtt, enum server_type type, enum topic_d
char* mqtt_topic(struct mqtt* mqtt, enum topic_depth depth, char* str, size_t size, const char* fmt, ...)
{
+ char* p;
va_list argptr;
char sbuf[1024]="";
@@ -142,7 +143,9 @@ char* mqtt_topic(struct mqtt* mqtt, enum topic_depth depth, char* str, size_t si
va_end(argptr);
}
- return format_topic(mqtt, mqtt->startup->type, depth, str, size, sbuf);
+ REPLACE_CHARS(sbuf, ' ', '_', p);
+ format_topic(mqtt, mqtt->startup->type, depth, str, size, sbuf);
+ return str;
}
static int mqtt_sub(struct mqtt* mqtt, const char* topic)
--
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