From e8b2fab2fefdf32876adfdbac591bef013055d18 Mon Sep 17 00:00:00 2001
From: automated-signal <37887102+automated-signal@users.noreply.github.com>
Date: Thu, 15 May 2025 10:48:09 -0500
Subject: [PATCH] Fix gif download error with mismatching slice byte length

Co-authored-by: Jamie Kyle <113370520+jamiebuilds-signal@users.noreply.github.com>
---
 ts/components/fun/data/segments.ts | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/ts/components/fun/data/segments.ts b/ts/components/fun/data/segments.ts
index 3c72e4e242..bc6b5df643 100644
--- a/ts/components/fun/data/segments.ts
+++ b/ts/components/fun/data/segments.ts
@@ -126,13 +126,14 @@ async function fetchSegment(
   let slice: ArrayBufferView;
   // Trim duplicate bytes from start of last segment
   if (segmentRange.sliceStart > 0) {
-    slice = new Uint8Array(data.buffer.slice(segmentRange.sliceStart));
+    slice = data.slice(segmentRange.sliceStart);
   } else {
     slice = data;
   }
-  strictAssert(
-    slice.byteLength === segmentRange.sliceSize,
-    'Slice buffer should be exact length of segment range slice'
+  assertExpected(
+    slice.byteLength,
+    segmentRange.sliceSize,
+    'Unexpected slice byte length'
   );
   return slice;
 }