From 8fdffbf3a17ebfc8e7043264cce516d23e9f5345 Mon Sep 17 00:00:00 2001
From: Ivan Nardi <12729895+IvanNardi@users.noreply.github.com>
Date: Fri, 20 Aug 2021 18:11:13 +0200
Subject: Compile everything with "-W -Wall -Wno-unused-parameter" flags
 (#1276)

Fix all the warnings.

Getting rid of "-Wno-unused-parameter" is quite complex because some
parameters usage depends on compilation variable (i.e.
`--enable-debug-messages`).

The "-Werror" flag has been added only in Travis builds to avoid
breaking the builds to users using uncommon/untested
OS/compiler/enviroment.

Tested on:
* x86_64; Ubuntu 20.04; gcc 7,8,9,10,11; clang 7,8,9,10,11,12
* x86_64; CentOS 7.7; gcc 4.8.5 (with "--disable-gcrypt" flag)
* Raspberry 4; Debian 10.10; gcc 8.3.0
---
 fuzz/fuzz_ndpi_reader.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'fuzz')

diff --git a/fuzz/fuzz_ndpi_reader.c b/fuzz/fuzz_ndpi_reader.c
index 465aa227d..84d194ed4 100644
--- a/fuzz/fuzz_ndpi_reader.c
+++ b/fuzz/fuzz_ndpi_reader.c
@@ -159,7 +159,7 @@ int main(int argc, char ** argv)
     return 1;
   }
 
-  if (fread(pcap_buffer, sizeof(*pcap_buffer), pcap_file_size, pcap_file) != pcap_file_size) {
+  if (fread(pcap_buffer, sizeof(*pcap_buffer), pcap_file_size, pcap_file) != (size_t)pcap_file_size) {
     perror("fread failed");
     fclose(pcap_file);
     free(pcap_buffer);
-- 
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