From 0cd78bddc40f95a770700d2bec098cabdcbd51f1 Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Date: Fri, 19 Sep 2025 18:49:42 +0200
Subject: [PATCH] avformat/mccenc: Fix assert check

Reviewed-by: Jacob Lifshay <programmerjake@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavformat/mccenc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/mccenc.c b/libavformat/mccenc.c
index f978c420a3..02541caeb3 100644
--- a/libavformat/mccenc.c
+++ b/libavformat/mccenc.c
@@ -208,7 +208,7 @@ static int mcc_write_header(AVFormatContext *avf)
         "December",
     };
     // assert that values are sane so we don't index out of bounds
-    av_assert0(tm.tm_mon >= 0 && tm.tm_mon <= FF_ARRAY_ELEMS(months));
+    av_assert0(tm.tm_mon >= 0 && tm.tm_mon < FF_ARRAY_ELEMS(months));
     const char *month = months[tm.tm_mon];
 
     static const char *const weekdays[7] = {