diff --git a/lua.c b/lua.c
index 0c03a8590..94009c7bc 100644
--- a/lua.c
+++ b/lua.c
@@ -820,7 +820,7 @@ luaA_cb(EV_P_ ev_io *w, int revents)
         s = lua_tolstring(globalconf.L, -1, &len);
 
         /* ignore ENOENT because the client may not read */
-        if (send(w->fd, s, len, 0) == -1) && errno != ENOENT)
+        if (send(w->fd, s, len, 0) == -1 && errno != ENOENT)
             warn("can't send back to client via domain socket: %s", strerror(errno));
 
         lua_pop(globalconf.L, 1); /* pop the string */