From 01bbda4544b4a76acf2b00dc9ede95ba1b399794 Mon Sep 17 00:00:00 2001
From: lictex_ <lictex_steaven@outlook.com>
Date: Mon, 23 Jan 2023 19:20:05 +0800
Subject: [PATCH] check point count before tessellating bezier (#2506)

---
 crates/epaint/src/tessellator.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/crates/epaint/src/tessellator.rs b/crates/epaint/src/tessellator.rs
index 062d18ae..fe80e478 100644
--- a/crates/epaint/src/tessellator.rs
+++ b/crates/epaint/src/tessellator.rs
@@ -1507,6 +1507,10 @@ impl Tessellator {
         stroke: Stroke,
         out: &mut Mesh,
     ) {
+        if points.len() < 2 {
+            return;
+        }
+
         self.scratchpad_path.clear();
         if closed {
             self.scratchpad_path.add_line_loop(points);