From b1879f4b990916ec118404548363ff6c12c1ba17 Mon Sep 17 00:00:00 2001
From: Mike Welsh <mwelsh@gmail.com>
Date: Sun, 3 Apr 2022 11:05:56 -0700
Subject: [PATCH] core: Fix divide-by-zero in Video::seek (fix #6605)

---
 core/src/display_object/video.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/core/src/display_object/video.rs b/core/src/display_object/video.rs
index 85097c5e1..f3616f760 100644
--- a/core/src/display_object/video.rs
+++ b/core/src/display_object/video.rs
@@ -175,7 +175,11 @@ impl<'gc> Video<'gc> {
         };
 
         if let Some(num_frames) = num_frames {
-            frame_id %= num_frames as u32;
+            frame_id = if num_frames > 0 {
+                frame_id % num_frames as u32
+            } else {
+                0
+            }
         }
 
         let last_frame = read.decoded_frame.as_ref().map(|(lf, _)| *lf);