Fix list pointer bug in proxy

src/worker/func.h

@@ -23,7 +23,7 @@ typedef struct {
     char cc[3], host[256];
     char req_host[256], err_msg[256];
     char log_prefix[128];
-    char _c_addr[ADDRSTRLEN + 1], _s_addr[ADDRSTRLEN + 1];
+    char _c_addr[INET6_ADDRSTRLEN + 1], _s_addr[INET6_ADDRSTRLEN + 1];
     long cnx_s, cnx_e, req_s, res_ts, req_e;
     http_req req;
     http_res res;

src/worker/proxy_handler.c

@@ -14,7 +14,6 @@
 #include "../workers.h"
 
 #include <string.h>
-#include <errno.h>
 
 static int proxy_handler_1(client_ctx_t *ctx);
 static int proxy_handler_2(client_ctx_t *ctx);

src/worker/request_handler.c

@@ -62,10 +62,8 @@ static void init_ctx(client_ctx_t *ctx) {
     memset(&ctx->req, 0, sizeof(ctx->req));
     memset(&ctx->res, 0, sizeof(ctx->res));
 
-
     ctx->res.status = http_get_status(501);
     http_init_hdr(&ctx->res.hdr);
-    ctx->res.hdr.last_field_num = -1;
     sprintf(ctx->res.version, "1.1");
 
     ctx->status.status = 0;

src/worker/tcp_acceptor.c

@@ -32,6 +32,8 @@ void tcp_acceptor_func(client_ctx_t *ctx) {
 static int tcp_acceptor(client_ctx_t *ctx) {
     struct sockaddr_in6 server_addr;
 
+    memset(ctx->_c_addr, 0, sizeof(ctx->_c_addr));
+    memset(ctx->_s_addr, 0, sizeof(ctx->_s_addr));
     inet_ntop(ctx->socket._addr.ipv6.sin6_family, &ctx->socket._addr.ipv6.sin6_addr, ctx->_c_addr, sizeof(ctx->_c_addr));
     if (strstarts(ctx->_c_addr, "::ffff:")) {
         ctx->socket.addr = ctx->_c_addr + 7;