From bc671571091601f446d1dc07dbba4df6c775e757 Mon Sep 17 00:00:00 2001
From: Federico Di Pierro <nierro92@gmail.com>
Date: Thu, 12 Sep 2024 14:16:15 +0200
Subject: [PATCH] fix(src): avoid possible infinite loop in LoadAll().

Leave at first empty root.

Signed-off-by: Federico Di Pierro <nierro92@gmail.com>
---
 src/parse.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/parse.cpp b/src/parse.cpp
index 262536b..4cfab77 100644
--- a/src/parse.cpp
+++ b/src/parse.cpp
@@ -53,7 +53,7 @@ std::vector<Node> LoadAll(std::istream& input) {
   Parser parser(input);
   while (true) {
     NodeBuilder builder;
-    if (!parser.HandleNextDocument(builder)) {
+    if (!parser.HandleNextDocument(builder) || builder.Root().IsNull()) {
       break;
     }
     docs.push_back(builder.Root());