From 584dd5fec69ad80feedf4018e02b427f2c812716 Mon Sep 17 00:00:00 2001
From: +merlan #flirora <flirora@flirora.xyz>
Date: Fri, 27 Jun 2025 05:26:15 -0400
Subject: Fix panic when sampling across two coincident gradient stops (#6166)

---
 tests/suite/visualize/gradient.typ | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'tests/suite')

diff --git a/tests/suite/visualize/gradient.typ b/tests/suite/visualize/gradient.typ
index 811b8b60..8446ca03 100644
--- a/tests/suite/visualize/gradient.typ
+++ b/tests/suite/visualize/gradient.typ
@@ -666,3 +666,29 @@ $ A = mat(
 #let _ = gradient.linear(..my-gradient.stops())
 #let my-gradient2 = gradient.linear(red, blue).repeat(5, mirror: true)
 #let _ = gradient.linear(..my-gradient2.stops())
+
+--- issue-6162-coincident-gradient-stops-export-png ---
+// Ensure that multiple gradient stops with the same position
+// don't cause a panic.
+#rect(
+  fill: gradient.linear(
+    (red, 0%),
+    (green, 0%),
+    (blue, 100%),
+  )
+)
+#rect(
+  fill: gradient.linear(
+    (red, 0%),
+    (green, 100%),
+    (blue, 100%),
+  )
+)
+#rect(
+  fill: gradient.linear(
+    (white, 0%),
+    (red, 50%),
+    (green, 50%),
+    (blue, 100%),
+  )
+)
-- 
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