fix possible wraparound

2026-08-11 12:06:03 +02:00
parent abf1226b47
commit 831501ea41
1 changed files with 3 additions and 2 deletions
@@ -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);