[FFmpeg-devel] [PATCH 1/2] avdevice/avfoundation: fix memleak
Thilo Borgmann
thilo.borgmann at mail.de
Tue Feb 8 15:03:52 EET 2022
Am 08.02.22 um 13:50 schrieb Andreas Rheinhardt:
> Thilo Borgmann:
>> Am 04.02.22 um 17:19 schrieb Zhao Zhili:
>>> ---
>>> libavdevice/avfoundation.m | 10 ++++++----
>>> 1 file changed, 6 insertions(+), 4 deletions(-)
>>>
>>> diff --git a/libavdevice/avfoundation.m b/libavdevice/avfoundation.m
>>> index 0cd6e646d5..2078c4879c 100644
>>> --- a/libavdevice/avfoundation.m
>>> +++ b/libavdevice/avfoundation.m
>>> @@ -106,6 +106,7 @@ typedef struct
>>> int audio_device_index;
>>> int audio_stream_index;
>>> + char *url;
>>> char *video_filename;
>>> char *audio_filename;
>>> @@ -299,6 +300,7 @@ static void destroy_context(AVFContext* ctx)
>>> ctx->avf_delegate = NULL;
>>> ctx->avf_audio_delegate = NULL;
>>> + av_freep(&ctx->url);
>>> av_freep(&ctx->audio_buffer);
>>
>> Why carry it in the context instead of adding the missing av_freep() in
>> parse_device_name() ?
>>
>
> Because video_filename and audio_filename point into it.
Wondering if we couldn't skip av_strdup() and operate on s->url directly then.
-Thilo
More information about the ffmpeg-devel
mailing list