From a772e18977ec215dbf39cfaa259d6f890f7bd5a0 Mon Sep 17 00:00:00 2001
From: Ivan Nardi <12729895+IvanNardi@users.noreply.github.com>
Date: Wed, 3 Feb 2021 11:56:37 +0100
Subject: Fix a warning (#1125)
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Introduced in 5f7b9d802

reader_util.c: In function ‘process_ndpi_collected_info’:
reader_util.c:1148:60: warning: ‘%s’ directive output may be truncated writing up to 255 bytes into a region of size 64 [-Wformat-truncation=]
 1148 |       sizeof(flow->ssh_tls.client_requested_server_name), "%s",
      |                                                            ^~
reader_util.c:1147:5: note: ‘snprintf’ output between 1 and 256 bytes into a destination of size 64
 1147 |     snprintf(flow->ssh_tls.client_requested_server_name,
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1148 |       sizeof(flow->ssh_tls.client_requested_server_name), "%s",
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1149 |       flow->ndpi_flow->protos.tls_quic_stun.tls_quic.client_requested_server_name);
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
---
 example/reader_util.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'example')

diff --git a/example/reader_util.h b/example/reader_util.h
index ba05144dd..b7ab1bc41 100644
--- a/example/reader_util.h
+++ b/example/reader_util.h
@@ -204,7 +204,7 @@ typedef struct ndpi_flow_info {
   
   struct {
     u_int16_t ssl_version;
-    char client_requested_server_name[64], server_info[64],
+    char client_requested_server_name[256], server_info[64],
       client_hassh[33], server_hassh[33], *server_names,
       *tls_alpn, *tls_supported_versions,
       *tls_issuerDN, *tls_subjectDN,
-- 
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