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ffmpeg.wasm-core
Commit 7cb8f7de authored by Michael Niedermayer's avatar Michael Niedermayer
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avcodec/proresenc_anatoliy: check against maximum dimensions 

Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent 7c7441b3
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libavcodec/proresenc_anatoliy.c
View file @ 7cb8f7de
...@@ -554,6 +554,12 @@ static av_cold int prores_encode_init(AVCodecContext *avctx) ...@@ -554,6 +554,12 @@ static av_cold int prores_encode_init(AVCodecContext *avctx)
return -1; return -1;
} }
if (avctx->width > 65534 || avctx->height > 65535) {
av_log(avctx, AV_LOG_ERROR,
"The maximum dimensions are 65534x65535\n");
return AVERROR(EINVAL);
}
if ((avctx->height & 0xf) || (avctx->width & 0xf)) { if ((avctx->height & 0xf) || (avctx->width & 0xf)) {
ctx->fill_y = av_malloc(4 * (DEFAULT_SLICE_MB_WIDTH << 8)); ctx->fill_y = av_malloc(4 * (DEFAULT_SLICE_MB_WIDTH << 8));
if (!ctx->fill_y) if (!ctx->fill_y)
......
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