From 4b3f87718d7fc9e3117288cffc52e71a42b83871 Mon Sep 17 00:00:00 2001
From: lisyarus <lisyarus@gmail.com>
Date: Tue, 16 Dec 2025 15:07:29 +0300
Subject: [PATCH] Check for division by zero in interpreter

---
 libs/interpreter/source/eval.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/libs/interpreter/source/eval.cpp b/libs/interpreter/source/eval.cpp
index 21a945f..8079cc4 100644
--- a/libs/interpreter/source/eval.cpp
+++ b/libs/interpreter/source/eval.cpp
@@ -178,12 +178,22 @@ namespace pslang::interpreter
 			case ast::binary_operation_type::division:
 				if constexpr (!std::is_same_v<T, bool>)
 				{
+					if constexpr (std::is_integral_v<T>)
+					{
+						if (arg2.value == static_cast<T>(0))
+							throw std::runtime_error("Division by zero");
+					}
 					return primitive_value(primitive_value_base<T>{static_cast<T>(arg1.value / arg2.value)});
 				}
 				break;
 			case ast::binary_operation_type::remainder:
 				if constexpr (!std::is_same_v<T, bool> && std::is_integral_v<T>)
 				{
+					if constexpr (std::is_integral_v<T>)
+					{
+						if (arg2.value == static_cast<T>(0))
+							throw std::runtime_error("Division by zero");
+					}
 					return primitive_value(primitive_value_base<T>{static_cast<T>(arg1.value % arg2.value)});
 				}
 				break;