From 831501ea41de39c63d3983f8140e425f4468ee5a Mon Sep 17 00:00:00 2001
From: PoliEcho <PoliEcho@pupes.org>
Date: Tue, 11 Aug 2026 12:06:03 +0200
Subject: [PATCH] fix possible wraparound

---
 src/main.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index f343902..0b2f598 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -17,6 +17,7 @@
 #include <iostream>
 #include <numbers>
 #include <string>
+#include <algorithm>
 
 #ifndef CONFIG_AUTOSCALE
 constexpr
@@ -184,8 +185,8 @@ int main() {
               const float vector_lenght =
                   (speed_pph / 60) * CONFIG_TIME_BASED_VECTOR_LENGHT;
             draw::line(x_center, y_center,
-                       x_center + (vector_lenght * std::cos(track_rad)),
-                       y_center + (vector_lenght * std::sin(track_rad)), color);
+                       std::clamp(x_center + (vector_lenght * std::cos(track_rad)),0.0f, static_cast<float>(UINT16_MAX)),
+                       std::clamp(y_center + (vector_lenght * std::sin(track_rad)),0.0f,static_cast<float>(UINT16_MAX)), color);
 #endif
               draw::rhombus(x_center, y_center, 8 /*TODO: remove magic*/,
                             color);