From c8530493a1b6e773a4d2a16d01e7ed69ae160621 Mon Sep 17 00:00:00 2001
From: Dirkjan Ochtman <dirkjan@ochtman.nl>
Date: Thu, 28 Sep 2023 11:06:29 +0200
Subject: Limit expression nesting level to avoid stack overflows

---
 askama_parser/src/node.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'askama_parser/src/node.rs')

diff --git a/askama_parser/src/node.rs b/askama_parser/src/node.rs
index a1aa7e2..1ed4e40 100644
--- a/askama_parser/src/node.rs
+++ b/askama_parser/src/node.rs
@@ -15,6 +15,7 @@ use super::{
     bool_lit, char_lit, identifier, is_ws, keyword, num_lit, path_or_identifier, skip_till,
     str_lit, ws, Expr, PathOrIdentifier, State,
 };
+use crate::expr::Level;
 
 #[derive(Debug, PartialEq)]
 pub enum Node<'a> {
@@ -536,7 +537,7 @@ impl<'a> Call<'a> {
             cut(tuple((
                 opt(tuple((ws(identifier), ws(tag("::"))))),
                 ws(identifier),
-                opt(ws(Expr::arguments)),
+                opt(ws(|nested| Expr::arguments(nested, Level::default()))),
                 opt(Whitespace::parse),
             ))),
         ));
-- 
cgit