From bcb294620f3e7b56a30bf3c662f64d5c26c0c747 Mon Sep 17 00:00:00 2001
From: Sergey Lyubka <valenok@gmail.com>
Date: Wed, 10 Jul 2013 07:48:06 +0100
Subject: [PATCH] increased buffer for the ip address string from 20 to 50, to
allow ipv6 addresses
---
mongoose.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/mongoose.c b/mongoose.c
index 6252e06f4..aca845782 100644
--- a/mongoose.c
+++ b/mongoose.c
@@ -289,6 +289,8 @@ typedef int socklen_t;
#endif // NO_SOCKLEN_T
#define _DARWIN_UNLIMITED_SELECT
+#define IP_ADDR_STR_LEN 50 // IPv6 hex string is 46 chars
+
#if !defined(MSG_NOSIGNAL)
#define MSG_NOSIGNAL 0
#endif
@@ -610,7 +612,7 @@ static void cry(struct mg_connection *conn,
// Print error message to the opened error log stream.
static void cry(struct mg_connection *conn, const char *fmt, ...) {
- char buf[MG_BUF_LEN], src_addr[20];
+ char buf[MG_BUF_LEN], src_addr[IP_ADDR_STR_LEN];
va_list ap;
FILE *fp;
time_t timestamp;
@@ -3230,7 +3232,7 @@ static void prepare_cgi_environment(struct mg_connection *conn,
struct cgi_env_block *blk) {
const char *s, *slash;
struct vec var_vec;
- char *p, src_addr[20];
+ char *p, src_addr[IP_ADDR_STR_LEN];
int i;
blk->len = blk->nvars = 0;
@@ -4529,7 +4531,7 @@ static void log_header(const struct mg_connection *conn, const char *header,
static void log_access(const struct mg_connection *conn) {
const struct mg_request_info *ri;
FILE *fp;
- char date[64], src_addr[20];
+ char date[64], src_addr[IP_ADDR_STR_LEN];
fp = conn->ctx->config[ACCESS_LOG_FILE] == NULL ? NULL :
fopen(conn->ctx->config[ACCESS_LOG_FILE], "a+");
@@ -5101,7 +5103,7 @@ static int set_sock_timeout(SOCKET sock, int milliseconds) {
static void accept_new_connection(const struct socket *listener,
struct mg_context *ctx) {
struct socket so;
- char src_addr[20];
+ char src_addr[IP_ADDR_STR_LEN];
socklen_t len = sizeof(so.rsa);
int on = 1;
--
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