Fixes: CID1477406 Improper use of negative value
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <[email protected]>
---
libavcodec/qsvdec.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/libavcodec/qsvdec.c b/libavcodec/qsvdec.c
index ed0bfe4c8b8..a51ddace622 100644
--- a/libavcodec/qsvdec.c
+++ b/libavcodec/qsvdec.c
@@ -379,9 +379,12 @@ static int qsv_decode_init_context(AVCodecContext *avctx,
QSVContext *q, mfxVide
q->frame_info = param->mfx.FrameInfo;
- if (!avctx->hw_frames_ctx)
- q->pool = av_buffer_pool_init(av_image_get_buffer_size(avctx->pix_fmt,
- FFALIGN(avctx->width, 128), FFALIGN(avctx->height, 64),
1), av_buffer_allocz);
+ if (!avctx->hw_frames_ctx) {
+ ret = av_image_get_buffer_size(avctx->pix_fmt, FFALIGN(avctx->width,
128), FFALIGN(avctx->height, 64), 1);
+ if (ret < 0)
+ return ret;
+ q->pool = av_buffer_pool_init(ret, av_buffer_allocz);
+ }
return 0;
}
--
2.43.2
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