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hwcontext_d3d11va: fix crash on frames_init failure 

It appears in this case, frames_ininit is called twice (once by
av_hwframe_ctx_init(), and again by unreffing the frames ctx ref).

Merges Libav commit 086321c612.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
This commit is contained in:
wm4 2017-06-22 14:52:54 +02:00
parent 39f201a0ec
commit 1509d739a0
1 changed files with 2 additions and 0 deletions
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2
libavutil/hwcontext_d3d11va.c
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@ -104,9 +104,11 @@ static void d3d11va_frames_uninit(AVHWFramesContext *ctx)
if (frames_hwctx->texture)
ID3D11Texture2D_Release(frames_hwctx->texture);
frames_hwctx->texture = NULL;
if (s->staging_texture)
ID3D11Texture2D_Release(s->staging_texture);
s->staging_texture = NULL;
}
static void free_texture(void *opaque, uint8_t *data)