diff options
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/g2meet.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/g2meet.c b/libavcodec/g2meet.c index a1dec8d823..19e1c130ce 100644 --- a/libavcodec/g2meet.c +++ b/libavcodec/g2meet.c @@ -854,6 +854,9 @@ static int epic_decode_tile(ePICContext *dc, uint8_t *out, int tile_height, uint32_t ref_pix = curr_row[x - 1]; if (!x || !epic_decode_from_cache(dc, ref_pix, &pix)) { pix = epic_decode_pixel_pred(dc, x, y, curr_row, above_row); + if (is_pixel_on_stack(dc, pix)) + return AVERROR_INVALIDDATA; + if (x) { int ret = epic_add_pixel_to_cache(&dc->hash, ref_pix, |