[FFmpeg-devel] [PATCH] avformat/whip: fix memleak of dtls_fingerprint (PR #21003)

[Jack Lau via ffmpeg-devel <ffmpeg-devel@ffmpeg.org>]

PR #21003 opened by Jack Lau (JackLau)
URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21003
Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21003.patch

The dtls_fingerprint allocated by ff_ssl_* function,
so it should be freed by the caller (WHIP in this case).

Signed-off-by: Jack Lau <jacklau1222gm@gmail.com>


>From 091145c4220238b6b5767cd309e04c935722446b Mon Sep 17 00:00:00 2001
From: Jack Lau <jacklau1222gm@gmail.com>
Date: Mon, 24 Nov 2025 08:19:19 +0800
Subject: [PATCH] avformat/whip: fix memleak of dtls_fingerprint

The dtls_fingerprint allocated by ff_ssl_* function,
so it should be freed by the caller (WHIP in this case).

Signed-off-by: Jack Lau <jacklau1222gm@gmail.com>
---
 libavformat/whip.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavformat/whip.c b/libavformat/whip.c
index 6a9b208f69..4a411399fa 100644
--- a/libavformat/whip.c
+++ b/libavformat/whip.c
@@ -1989,6 +1989,7 @@ static av_cold void whip_deinit(AVFormatContext *s)
         s->streams[i]->priv_data = NULL;
     }
 
+    av_freep(&whip->dtls_fingerprint);
     av_freep(&whip->sdp_offer);
     av_freep(&whip->sdp_answer);
     av_freep(&whip->whip_resource_url);
-- 
2.49.1

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