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| author | Michael Niedermayer <michaelni@gmx.at> | 2015-03-21 12:54:16 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-03-29 03:34:23 +0200 |
| commit | 2049d95f2feec2d7306429867f9ae388de839dbf (patch) | |
| tree | ea268fc63ee0db36615bb6db4bbd4d30393962c1 | |
| parent | 760c384f7db44e7d7ecc01a834fd57c33fca360d (diff) | |
| download | ffmpeg-2049d95f2feec2d7306429867f9ae388de839dbf.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 3309377455..d7e78b1b77 100644 --- a/libavcodec/hevc_ps.c +++ b/libavcodec/hevc_ps.c @@ -1040,7 +1040,8 @@ 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) { |