[mod_cgi] check fd-to-cgi not -1 before close

sanity check
2021-11-04 05:03:08 -04:00 · 2021-11-04 05:03:08 -04:00 · ec50657efe
parent 8b10f94c07
commit ec50657efe
1 changed files with 1 additions and 0 deletions
--- a/src/mod_cgi.c
+++ b/src/mod_cgi.c
@ -415,6 +415,7 @@ static void cgi_pid_del(plugin_data *p, cgi_pid_t *cgi_pid) {

 static void cgi_connection_close_fdtocgi(handler_ctx *hctx) {
 	/*(closes only hctx->fdtocgi)*/
+	if (-1 == hctx->fdtocgi) return;
 	struct fdevents * const ev = hctx->ev;
 	fdevent_fdnode_event_del(ev, hctx->fdntocgi);
 	/*fdevent_unregister(ev, hctx->fdtocgi);*//*(handled below)*/