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Better reporting of DNS errors while trying to find the proxy server.

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[originally from svn r2350]
This commit is contained in:
Simon Tatham 2002-12-18 12:32:18 +00:00
parent 8304f4e0dc
commit e1cc16e6be
1 changed files with 5 additions and 1 deletions
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6
proxy.c
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@ -345,7 +345,7 @@ Socket new_connection(SockAddr addr, char *hostname,
Proxy_Socket ret; Proxy_Socket ret;
Proxy_Plug pplug; Proxy_Plug pplug;
SockAddr proxy_addr; SockAddr proxy_addr;
char * proxy_canonical_name; char *proxy_canonical_name, *err;
ret = smalloc(sizeof(struct Socket_proxy_tag)); ret = smalloc(sizeof(struct Socket_proxy_tag));
ret->fn = &socket_fn_table; ret->fn = &socket_fn_table;
@ -388,6 +388,10 @@ Socket new_connection(SockAddr addr, char *hostname,
/* look-up proxy */ /* look-up proxy */
proxy_addr = sk_namelookup(cfg.proxy_host, proxy_addr = sk_namelookup(cfg.proxy_host,
&proxy_canonical_name); &proxy_canonical_name);
if ((err = sk_addr_error(proxy_addr))) {
ret->error = "Proxy error: Unable to resolve proxy host name";
return (Socket)ret;
}
sfree(proxy_canonical_name); sfree(proxy_canonical_name);
/* create the actual socket we will be using, /* create the actual socket we will be using,