Fix ipv6 in mod_proxy (fixes #2043)

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2605 152afb58-edef-0310-8abb-c4023f1b3aa9

NEWS

@@ -31,6 +31,7 @@ NEWS
   * Use disable-time in fastcgi for all disables after errors, default is 1sec (fixes #2040)
   * Remove adaptive spawning code from fastcgi (was disabled for a long time)
   * Allow mod_mysql_vhost to use stored procedures (fixes #2011, thx Ben Brown)
+  * Fix ipv6 in mod_proxy (fixes #2043)
 
 - 1.4.23 - 2009-06-19
   * Added some extra warning options in cmake and fix the resulting warnings (unused/static functions)

src/mod_proxy.c

@@ -756,12 +756,15 @@ static handler_t proxy_write_request(server *srv, handler_ctx *hctx) {
 
 	switch(hctx->state) {
 	case PROXY_STATE_INIT:
+#if defined(HAVE_IPV6) && defined(HAVE_INET_PTON)
 		if (strstr(host->host->ptr,":")) {
 		    if (-1 == (hctx->fd = socket(AF_INET6, SOCK_STREAM, 0))) {
 			log_error_write(srv, __FILE__, __LINE__, "ss", "socket failed: ", strerror(errno));
 			return HANDLER_ERROR;
 		    }
-		} else {
+		} else
+#endif
+		{
 		    if (-1 == (hctx->fd = socket(AF_INET, SOCK_STREAM, 0))) {
 			log_error_write(srv, __FILE__, __LINE__, "ss", "socket failed: ", strerror(errno));
 			return HANDLER_ERROR;