From 29c5cc39fb7f714897c3d6a3454e696e263fb9bc Mon Sep 17 00:00:00 2001
From: Ivan Nardi <12729895+IvanNardi@users.noreply.github.com>
Date: Wed, 25 Jan 2023 11:44:09 +0100
Subject: Some small changes (#1869)

All dissector callbacks should not be exported by the library; make static
some other local functions.
The callback logic in `ndpiReader` has never been used.
With internal libgcrypt, `gcry_control()` should always return no
errors.
We can check `categories` length at compilation time.
---
 src/lib/protocols/mqtt.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/lib/protocols/mqtt.c')

diff --git a/src/lib/protocols/mqtt.c b/src/lib/protocols/mqtt.c
index 2e66e1bdc..8338bfa90 100644
--- a/src/lib/protocols/mqtt.c
+++ b/src/lib/protocols/mqtt.c
@@ -82,8 +82,8 @@ static int64_t get_var_int(const unsigned char *buf, int buf_len, u_int8_t *num_
 /**
  * Dissector function that searches Mqtt headers
  */
-void ndpi_search_mqtt (struct ndpi_detection_module_struct *ndpi_struct,
-		struct ndpi_flow_struct *flow)
+static void ndpi_search_mqtt(struct ndpi_detection_module_struct *ndpi_struct,
+			     struct ndpi_flow_struct *flow)
 {
 	u_int8_t pt,flags, rl_len;
 	int64_t rl;
-- 
cgit v1.2.3