From b404d8b3d71301c76f15d24106fb47d249f224d2 Mon Sep 17 00:00:00 2001
From: Guillem Hernandez Sola <guillem@agile611.com>
Date: Mon, 11 May 2026 17:15:05 +0000
Subject: [PATCH] fix: guard against floating-point precision error in video
 subclip end_time  MoviePy raises ValueErr

---
 twitter2bsky.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/twitter2bsky.py b/twitter2bsky.py
index b6be625..a4c57be 100644
--- a/twitter2bsky.py
+++ b/twitter2bsky.py
@@ -2714,6 +2714,10 @@ def download_and_crop_video(video_url, output_path):
             return None
 
         end_time = min(VIDEO_MAX_DURATION_SECONDS, duration)
+        # Guard against floating-point precision errors where end_time == duration
+        # causes MoviePy to reject the subclip as out of bounds
+        end_time = min(end_time, duration - 0.05)
+        end_time = max(end_time, 0.1)  # safety: never go negative or zero
 
         video_clip = VideoFileClip(temp_input)
         try: