From 548bc2942ab160e852811bdb0499b5e226aa0d54 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michael@niedermayer.cc>
Date: Thu, 4 Jul 2024 15:03:12 +0800
Subject: [PATCH] CVE-2021-28429

---
 libavutil/timecode.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavutil/timecode.c b/libavutil/timecode.c
index 60077ba..e34092f 100644
--- a/libavutil/timecode.c
+++ b/libavutil/timecode.c
@@ -96,8 +96,8 @@ char *av_timecode_make_string(const AVTimecode *tc, char *buf, int framenum)
     }
     ff = framenum % fps;
     ss = framenum / fps        % 60;
-    mm = framenum / (fps*60)   % 60;
-    hh = framenum / (fps*3600);
+    mm = framenum / (fps*60LL) % 60;
+    hh = framenum / (fps*3600LL);
     if (tc->flags & AV_TIMECODE_FLAG_24HOURSMAX)
         hh = hh % 24;
     snprintf(buf, AV_TIMECODE_STR_SIZE, "%s%02d:%02d:%02d%c%02d",
-- 
2.43.0

