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ac3_parser: add required padding for GetBitContext buffer 

Fixes stack buffer overflow errors detected by address sanitizer in
various fate tests.

CC: libav-stable@libav.org
This commit is contained in:
Janne Grunau 2015-06-08 14:48:26 +02:00
parent 02477323b9
commit a9f108bd78
1 changed files with 1 additions and 1 deletions
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2
libavcodec/ac3_parser.c
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@ -150,7 +150,7 @@ static int ac3_sync(uint64_t state, AACAC3ParseContext *hdr_info,
int err;
union {
uint64_t u64;
uint8_t u8[8];
uint8_t u8[8 + FF_INPUT_BUFFER_PADDING_SIZE];
} tmp = { av_be2ne64(state) };
AC3HeaderInfo hdr;
GetBitContext gbc;