[FFmpeg-devel] [PATCH] avdevice/dshow_enummediatypes: check return of av_malloc
Michael Niedermayer
michael at niedermayer.cc
Thu Oct 29 03:00:38 CET 2015
On Tue, Oct 27, 2015 at 08:09:03PM -0400, Ganesh Ajjanagadde wrote:
> Untested.
>
> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde at gmail.com>
> ---
> libavdevice/dshow_enummediatypes.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/libavdevice/dshow_enummediatypes.c b/libavdevice/dshow_enummediatypes.c
> index 5b69a5b..5a24870 100644
> --- a/libavdevice/dshow_enummediatypes.c
> +++ b/libavdevice/dshow_enummediatypes.c
> @@ -37,6 +37,8 @@ libAVEnumMediaTypes_Next(libAVEnumMediaTypes *this, unsigned long n,
> if (!this->pos && n == 1) {
> if (!IsEqualGUID(&this->type.majortype, &GUID_NULL)) {
> AM_MEDIA_TYPE *type = av_malloc(sizeof(AM_MEDIA_TYPE));
> + if (!type)
> + return AVERROR(ENOMEM);
I cannot test this either but the surrounding code returns
E_POINTER, E_OUTOFMEMORY, ...
not AVERROR*
so this does not look correct, or at least inconsistent
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Freedom in capitalist society always remains about the same as it was in
ancient Greek republics: Freedom for slave owners. -- Vladimir Lenin
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