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| author | Michael Niedermayer <michaelni@gmx.at> | 2015-03-21 14:54:16 +0300 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-03-22 01:59:50 +0300 |
| commit | d0599a3516c5da31c7009af7574abbff360b9ce6 (patch) | |
| tree | 41f5ca2fca426da158154c29794bd68c247f7294 | |
| parent | 742d7e9a6e4e7dce6c2559b5a8f5cab4c111e430 (diff) | |
avcodec/hevc_ps: Check cropping parameters more correctlyn2.5.5
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) { |