From 112d3bd0aaacad51305e1464d4b381dabad0e88b Mon Sep 17 00:00:00 2001 From: Thomas Daede Date: Thu, 17 May 2018 16:19:19 -0700 Subject: [PATCH] Sanity check number of channels in setup. Fixes #2335. [Retrieved from: https://gitlab.xiph.org/xiph/vorbis/commit/112d3bd0aaacad51305e1464d4b381dabad0e88b] Signed-off-by: Fabrice Fontaine --- lib/vorbisenc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/vorbisenc.c b/lib/vorbisenc.c index 4fc7b62..64a51b5 100644 --- a/lib/vorbisenc.c +++ b/lib/vorbisenc.c @@ -684,6 +684,7 @@ int vorbis_encode_setup_init(vorbis_info *vi){ highlevel_encode_setup *hi=&ci->hi; if(ci==NULL)return(OV_EINVAL); + if(vi->channels<1||vi->channels>255)return(OV_EINVAL); if(!hi->impulse_block_p)i0=1; /* too low/high an ATH floater is nonsensical, but doesn't break anything */ -- 2.24.1