mirror of https://git.ffmpeg.org/ffmpeg.git
avcodec/hevc_ps: Check cropping parameters more correctly
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 06c70d4537
)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
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@ -879,7 +879,8 @@ int ff_hevc_decode_nal_sps(HEVCContext *s)
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(sps->output_window.left_offset + sps->output_window.right_offset);
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sps->output_height = sps->height -
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(sps->output_window.top_offset + sps->output_window.bottom_offset);
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if (sps->output_width <= 0 || sps->output_height <= 0) {
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if (sps->width <= sps->output_window.left_offset + (int64_t)sps->output_window.right_offset ||
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sps->height <= sps->output_window.top_offset + (int64_t)sps->output_window.bottom_offset) {
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av_log(s->avctx, AV_LOG_WARNING, "Invalid visible frame dimensions: %dx%d.\n",
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sps->output_width, sps->output_height);
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if (s->avctx->err_recognition & AV_EF_EXPLODE) {
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