From 8562d9bd6c20d2ecee4f25d582cfd917f9da0d28 Mon Sep 17 00:00:00 2001 From: John Brooks Date: Thu, 8 Dec 2011 09:16:21 +0000 Subject: shorten: avoid abort() on unknown audio types Signed-off-by: Janne Grunau --- libavcodec/shorten.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'libavcodec/shorten.c') diff --git a/libavcodec/shorten.c b/libavcodec/shorten.c index 2170d591dd..eb67df7bea 100644 --- a/libavcodec/shorten.c +++ b/libavcodec/shorten.c @@ -176,7 +176,7 @@ static void fix_bitshift(ShortenContext *s, int32_t *buffer) } -static void init_offset(ShortenContext *s) +static int init_offset(ShortenContext *s) { int32_t mean = 0; int chan, i; @@ -190,12 +190,13 @@ static void init_offset(ShortenContext *s) break; default: av_log(s->avctx, AV_LOG_ERROR, "unknown audio type"); - abort(); + return AVERROR_INVALIDDATA; } for (chan = 0; chan < s->channels; chan++) for (i = 0; i < nblock; i++) s->offset[chan][i] = mean; + return 0; } static int decode_wave_header(AVCodecContext *avctx, const uint8_t *header, @@ -367,7 +368,8 @@ static int read_header(ShortenContext *s) if ((ret = allocate_buffers(s)) < 0) return ret; - init_offset(s); + if ((ret = init_offset(s)) < 0) + return ret; if (s->version > 1) s->lpcqoffset = V2LPCQOFFSET; -- cgit v1.2.3