File ffmpeg-7-CVE-2025-25473.patch of Package A_tw-ffmpeg-7

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From c08d300481b8ebb846cd43a473988fdbc6793d1b Mon Sep 17 00:00:00 2001
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From: James Almer <jamrial@gmail.com>
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Date: Fri, 17 Jan 2025 00:05:31 -0300
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Subject: [PATCH] avformat/avformat: also clear FFFormatContext packet queue
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 when closing a muxer
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packet_buffer is used in mux.c, and if a muxing process fails at a point where
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packets remained in said queue, they will leak.
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Fixes ticket #11419
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Signed-off-by: James Almer <jamrial@gmail.com>
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---
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 libavformat/avformat.c | 1 +
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 1 file changed, 1 insertion(+)
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--- a/libavformat/avformat.c
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+++ b/libavformat/avformat.c
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@@ -184,6 +184,7 @@
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     av_dict_free(&si->id3v2_meta);
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     av_packet_free(&si->pkt);
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     av_packet_free(&si->parse_pkt);
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+    avpriv_packet_list_free(&si->packet_buffer);
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     av_freep(&s->streams);
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     av_freep(&s->stream_groups);
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     ff_flush_packet_queue(s);
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