Alawn/shadowsocks-libev
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make sure to initialize variables

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This commit is contained in:
Max Lv
2013-04-01 15:52:28 +08:00
parent 75efb498e3
commit 20d0fd6946
1 changed files with 14 additions and 1 deletions
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server.c
+14 -1
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@@ -106,7 +106,6 @@ struct remote *connect_to_remote(char *remote_host, char *remote_port, int timeo
return NULL;
}
// initilize remote socks
sockfd = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
if (sockfd < 0) {
@@ -274,6 +273,12 @@ static void server_send_cb (EV_P_ ev_io *w, int revents) {
struct server *server = server_send_ctx->server;
struct remote *remote = server->remote;
if (remote == NULL) {
LOGE("invalid server.");
close_and_free_server(EV_A_ server);
return;
}
if (server->buf_len == 0) {
// close and free
close_and_free_remote(EV_A_ remote);
@@ -404,6 +409,12 @@ static void remote_send_cb (EV_P_ ev_io *w, int revents) {
struct remote *remote = remote_send_ctx->remote;
struct server *server = remote->server;
if (server == NULL) {
LOGE("invalid server.");
close_and_free_remote(EV_A_ remote);
return;
}
if (!remote_send_ctx->connected) {
struct sockaddr_storage addr;
@@ -493,6 +504,7 @@ struct remote* new_remote(int fd, int timeout) {
remote->send_ctx->remote = remote;
remote->send_ctx->connected = 0;
remote->buf_len = 0;
remote->server = NULL;
return remote;
}
@@ -545,6 +557,7 @@ struct server* new_server(int fd) {
server->d_ctx = NULL;
}
server->buf_len = 0;
server->remote = NULL;
return server;
}