This is different than a normal get_bits() over read because
decode_audio_specific_config() creates its own GetBitContext.
Fixes Bug 170.
---
libavcodec/aacdec.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/libavcodec/aacdec.c b/libavcodec/aacdec.c
index b2fc740..ca1a876 100644
--- a/libavcodec/aacdec.c
+++ b/libavcodec/aacdec.c
@@ -2363,6 +2363,8 @@ static int latm_decode_audio_specific_config(struct
LATMContext *latmctx,
"config not byte aligned.\n", 1);
return AVERROR_INVALIDDATA;
}
+ if (asclen <= 0)
+ return AVERROR_INVALIDDATA;
bits_consumed = decode_audio_specific_config(NULL, avctx, &m4ac,
gb->buffer + (config_start_bit / 8),
asclen, sync_extension);
--
1.7.7.3
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