@@ -694,6 +694,7 @@ static int get_audio_config(AVFormatContext *s)
if (!basic_desc) {
av_log(s, AV_LOG_ERROR, "audio format not available\n");
+ unlock_frames(ctx);
return 1;
}
@@ -732,6 +733,7 @@ static int get_audio_config(AVFormatContext *s)
stream->codecpar->codec_id = ctx->audio_be ? AV_CODEC_ID_PCM_S32BE : AV_CODEC_ID_PCM_S32LE;
} else {
av_log(s, AV_LOG_ERROR, "audio format is not supported\n");
+ unlock_frames(ctx);
return 1;
}
@@ -741,6 +743,7 @@ static int get_audio_config(AVFormatContext *s)
ctx->audio_buffer = av_malloc(ctx->audio_buffer_size);
if (!ctx->audio_buffer) {
av_log(s, AV_LOG_ERROR, "error allocating audio buffer\n");
+ unlock_frames(ctx);
return 1;
}
}
The problem here is that the lock ctx->frame_lock will become an unreleased lock if the program returns at line 697, line 735 and line744 Cc: cyeaa@connect.ust.hk Bug tracker link: https://trac.ffmpeg.org/ticket/9385\#ticket Signed-off-by: Chengfeng Ye <cyeaa@connect.ust.hk> --- libavdevice/avfoundation.m | 3 +++ 1 file changed, 3 insertions(+)