From 25d6f45329b4395218e33917967e0329e2d86cc1 Mon Sep 17 00:00:00 2001
From: Riyyi <riyyi3@gmail.com>
Date: Thu, 6 Apr 2023 23:32:30 +0200
Subject: [PATCH] AST: Do not try to store nullptr in a Collection or HashMap

---
 src/ast.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/ast.cpp b/src/ast.cpp
index e83a52b..f1930fc 100644
--- a/src/ast.cpp
+++ b/src/ast.cpp
@@ -18,6 +18,10 @@ namespace blaze {
 
 void Collection::add(ASTNodePtr node)
 {
+	if (node == nullptr) {
+		return;
+	}
+
 	m_nodes.push_back(node);
 }
 
@@ -25,6 +29,10 @@ void Collection::add(ASTNodePtr node)
 
 void HashMap::add(const std::string& key, ASTNodePtr value)
 {
+	if (value == nullptr) {
+		return;
+	}
+
 	m_elements.emplace(key, value);
 }