From 20395189cd30d743eaaec0678373e0a9743b1c6b Mon Sep 17 00:00:00 2001 From: James Zern Date: Wed, 14 Aug 2013 18:35:22 -0700 Subject: [PATCH] vp9_dx_iface: check for NULL/0-size input avoids a crash caused by issue #585 Change-Id: I301595ee0227699b0da6f0dad6d870dd546e94ef --- vp9/vp9_dx_iface.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/vp9/vp9_dx_iface.c b/vp9/vp9_dx_iface.c index 05029b92e..66a3c2b93 100644 --- a/vp9/vp9_dx_iface.c +++ b/vp9/vp9_dx_iface.c @@ -368,6 +368,8 @@ static vpx_codec_err_t vp9_decode(vpx_codec_alg_priv_t *ctx, uint32_t sizes[8]; int frames_this_pts, frame_count = 0; + if (data == NULL || data_sz == 0) return VPX_CODEC_INVALID_PARAM; + parse_superframe_index(data, data_sz, sizes, &frames_this_pts); do { -- 2.40.0