From: Jiasheng Jiang <jiashengjiangcool@gmail.com>
To: ffmpeg-devel@ffmpeg.org
Cc: Jiasheng Jiang <jiashengjiangcool@gmail.com>
Subject: [FFmpeg-devel] [PATCH] avcodec/libxevd: Add av_packet_free() to avoid memory leak
Date: Sun, 3 Aug 2025 15:41:43 +0000
Message-ID: <20250803154143.28112-1-jiashengjiangcool@gmail.com> (raw)
Add av_packet_free() to free pkt_au in the error paths.
Fixes: cfe2947887 ("avcodec/evc_decoder: Provided support for EVC decoder")
Signed-off-by: Jiasheng Jiang <jiashengjiangcool@gmail.com>
---
libavcodec/libxevd.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavcodec/libxevd.c b/libavcodec/libxevd.c
index 520fdab7d8..87f6eb129c 100644
--- a/libavcodec/libxevd.c
+++ b/libavcodec/libxevd.c
@@ -402,6 +402,7 @@ static int libxevd_receive_frame(AVCodecContext *avctx, AVFrame *frame)
return AVERROR_EXTERNAL;
} else if (xevd_ret == XEVD_OK_FRM_DELAYED) {
if(bs_read_pos == pkt_au->size) {
+ av_packet_free(&pkt_au);
return AVERROR(EAGAIN);
}
} else { // XEVD_OK
@@ -422,6 +423,7 @@ static int libxevd_receive_frame(AVCodecContext *avctx, AVFrame *frame)
}
}
}
+ av_packet_free(&pkt_au);
} else { // decoder draining mode handling
xevd_ret = xevd_pull(xectx->id, &imgb);
--
2.25.1
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