fixed streaming cgi output (like cgi-irc)

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-merge-1.4.x@870 152afb58-edef-0310-8abb-c4023f1b3aa9

NEWS

@@ -33,7 +33,8 @@ NEWS
   * fixed duplicate headers in mod_proxy
   * fixed Content-Length in HEAD request in mod_proxy
   * fixed unsigned/signed comparisions
-  * TODO: streaming CGI
+  * fixed streaming in mod_cgi
+  * TODO: listen on UNIX-socket 
 
 - 1.4.7 - 2005-11-02
 

src/mod_cgi.c

@@ -1203,6 +1203,10 @@ SUBREQUEST_FUNC(mod_cgi_handle_subrequest) {
 #ifndef __WIN32	
 	switch(waitpid(hctx->pid, &status, WNOHANG)) {
 	case 0:
+		/* we only have for events here if we don't have the header yet,
+		 * otherwise the event-handler will send us the incoming data */
+		if (con->file_started) return HANDLER_FINISHED;
+
 		return HANDLER_WAIT_FOR_EVENT;
 	case -1:
 		if (errno == EINTR) return HANDLER_WAIT_FOR_EVENT;