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author | Michael Niedermayer <michaelni@gmx.at> | 2015-03-21 12:54:16 +0100 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2015-04-22 12:27:24 +0200 |
commit | 09a5a754fe56dd5fd44f338d939d323d06a537ca (patch) | |
tree | c160ac9f0c92f075e501b75e35c80d56c10a4d97 | |
parent | 5628a5406299585c916cb4bedd768b1d370ad0fb (diff) | |
download | ffmpeg-09a5a754fe56dd5fd44f338d939d323d06a537ca.tar.gz |
avcodec/hevc_ps: Check cropping parameters more correctly
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 06c70d45373dedc600f28e345685b130b60203c1)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
-rw-r--r-- | libavcodec/hevc_ps.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/hevc_ps.c b/libavcodec/hevc_ps.c index 7d75b058e5..4f7f12ba37 100644 --- a/libavcodec/hevc_ps.c +++ b/libavcodec/hevc_ps.c @@ -879,7 +879,8 @@ int ff_hevc_decode_nal_sps(HEVCContext *s) (sps->output_window.left_offset + sps->output_window.right_offset); sps->output_height = sps->height - (sps->output_window.top_offset + sps->output_window.bottom_offset); - if (sps->output_width <= 0 || sps->output_height <= 0) { + if (sps->width <= sps->output_window.left_offset + (int64_t)sps->output_window.right_offset || + sps->height <= sps->output_window.top_offset + (int64_t)sps->output_window.bottom_offset) { av_log(s->avctx, AV_LOG_WARNING, "Invalid visible frame dimensions: %dx%d.\n", sps->output_width, sps->output_height); if (s->avctx->err_recognition & AV_EF_EXPLODE) { |