Fixed crash on "php -b 1234 -unknown-option"

sapi/cgi/cgi_main.c

@@ -1429,6 +1429,9 @@ consult the installation file that came with this distribution, or visit \n\
 			switch (c) {
 				case 'h':
 				case '?':
+#if PHP_FASTCGI
+					fcgi_shutdown();
+#endif
 					no_headers = 1;
 					php_output_startup();
 					php_output_activate(TSRMLS_C);
@@ -1823,6 +1826,7 @@ fastcgi_request_done:
 			}
 			/* end of fastcgi loop */
 		}
+		fcgi_shutdown();
 #endif
 
 		if (cgi_sapi_module.php_ini_path_override) {

sapi/cgi/fastcgi.c

@@ -255,6 +255,11 @@ int fcgi_is_fastcgi(void)
 	}
 }
 
+void fcgi_shutdown(void)
+{
+	is_fastcgi = 0;
+}
+
 #ifdef _WIN32
 /* Do some black magic with the NT security API.
  * We prepare a DACL (Discretionary Access Control List) so that

sapi/cgi/fastcgi.h

@@ -112,6 +112,7 @@ typedef struct _fcgi_request {
 } fcgi_request;
 
 int fcgi_init(void);
+void fcgi_shutdown(void);
 int fcgi_is_fastcgi(void);
 int fcgi_in_shutdown(void);
 int fcgi_listen(const char *path, int backlog);