diff options
Diffstat (limited to 'chromium/third_party/ffmpeg/libavcodec/hq_hqa.c')
-rw-r--r-- | chromium/third_party/ffmpeg/libavcodec/hq_hqa.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/chromium/third_party/ffmpeg/libavcodec/hq_hqa.c b/chromium/third_party/ffmpeg/libavcodec/hq_hqa.c index ec9da3e04fd..eec2e980b3a 100644 --- a/chromium/third_party/ffmpeg/libavcodec/hq_hqa.c +++ b/chromium/third_party/ffmpeg/libavcodec/hq_hqa.c @@ -248,13 +248,18 @@ static int hqa_decode_frame(HQContext *ctx, AVFrame *pic, size_t data_size) int width, height, quant; const uint8_t *src = ctx->gbc.buffer; + if (bytestream2_get_bytes_left(&ctx->gbc) < 8 + 4*(num_slices + 1)) + return AVERROR_INVALIDDATA; + width = bytestream2_get_be16(&ctx->gbc); height = bytestream2_get_be16(&ctx->gbc); + ret = ff_set_dimensions(ctx->avctx, width, height); + if (ret < 0) + return ret; + ctx->avctx->coded_width = FFALIGN(width, 16); ctx->avctx->coded_height = FFALIGN(height, 16); - ctx->avctx->width = width; - ctx->avctx->height = height; ctx->avctx->bits_per_raw_sample = 8; ctx->avctx->pix_fmt = AV_PIX_FMT_YUVA422P; |