Fix Wformat-overflow warning in ssl_mail_client.c
sprintf( (char *) buf, "%s\r\n", base );
Above code generates Wformat-overflow warning since both buf and base
are of same size. buf should be sizeof( base ) + characters added in
the format. In this case format 2 bytes for "\r\n".
diff --git a/programs/ssl/ssl_mail_client.c b/programs/ssl/ssl_mail_client.c
index d3b569c..0ce6727 100644
--- a/programs/ssl/ssl_mail_client.c
+++ b/programs/ssl/ssl_mail_client.c
@@ -356,9 +356,11 @@
int ret = 1, len;
int exit_code = MBEDTLS_EXIT_FAILURE;
mbedtls_net_context server_fd;
- unsigned char buf[1024];
#if defined(MBEDTLS_BASE64_C)
unsigned char base[1024];
+ unsigned char buf[ sizeof( base ) + 2 ];
+#else
+ unsigned char buf[1024];
#endif
char hostname[32];
const char *pers = "ssl_mail_client";