jacob.eva/arduino-esp32
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

WiFiClientSecure fail if gethostbyname returns null

Browse Source
This commit is contained in:
me-no-dev 2017-10-23 16:19:46 +03:00
parent 0c038b4063
commit 4470e28ca1
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
libraries/WiFiClientSecure/src/ssl_client.cpp
View File

@ -43,7 +43,7 @@ void ssl_init(sslclient_context *ssl_client)
int start_ssl_client(sslclient_context *ssl_client, const char *host, uint32_t port, const char *rootCABuff, const char *cli_cert, const char *cli_key)
{
char buf[512];
int ret, flags, len, timeout;
int ret, flags, timeout;
int enable = 1;
log_v("Free heap before TLS %u", xPortGetFreeHeapSize());
@ -59,7 +59,8 @@ int start_ssl_client(sslclient_context *ssl_client, const char *host, uint32_t p
struct hostent *server;
server = gethostbyname(host);
if (server == NULL) {
return 0;
log_e("gethostbyname failed");
return -1;
}
IPAddress srv((const uint8_t *)(server->h_addr));
@ -245,7 +246,7 @@ int send_ssl_data(sslclient_context *ssl_client, const uint8_t *data, uint16_t l
}
len = ret;
log_v("%d bytes written", len); //for low level debug
//log_v("%d bytes written", len); //for low level debug
return ret;
}
@ -257,6 +258,6 @@ int get_ssl_receive(sslclient_context *ssl_client, uint8_t *data, int length)
ret = mbedtls_ssl_read(&ssl_client->ssl_ctx, data, length);
log_v( "%d bytes read", ret); //for low level debug
//log_v( "%d bytes read", ret); //for low level debug
return ret;
}