From 589ad0a33d89fdf6a0b8b45255d735b69765b4ff Mon Sep 17 00:00:00 2001
From: Myrddin Krustowski
 <54777517+theundergroundsorcerer@users.noreply.github.com>
Date: Tue, 18 Mar 2025 11:51:58 +0200
Subject: [PATCH] Add early return to circle sector functions when angles are
 equal. Prevents unnecessary work and division by zero (when segments=0) in
 DrawCircleSector/DrawCircleSectorLines when startAngle equals endAngle,
 matching existing behavior in DrawRing/DrawRingLines.

---
 src/rshapes.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/rshapes.c b/src/rshapes.c
index 9327a5543..fa15939f2 100644
--- a/src/rshapes.c
+++ b/src/rshapes.c
@@ -285,6 +285,7 @@ void DrawCircleV(Vector2 center, float radius, Color color)
 // Draw a piece of a circle
 void DrawCircleSector(Vector2 center, float radius, float startAngle, float endAngle, int segments, Color color)
 {
+    if (startAngle == endAngle) return;
     if (radius <= 0.0f) radius = 0.1f;  // Avoid div by zero
 
     // Function expects (endAngle > startAngle)
@@ -376,6 +377,7 @@ void DrawCircleSector(Vector2 center, float radius, float startAngle, float endA
 // Draw a piece of a circle outlines
 void DrawCircleSectorLines(Vector2 center, float radius, float startAngle, float endAngle, int segments, Color color)
 {
+    if (startAngle == endAngle) return;
     if (radius <= 0.0f) radius = 0.1f;  // Avoid div by zero issue
 
     // Function expects (endAngle > startAngle)