diff options
Diffstat (limited to 'libavcodec/adts_parser.c')
| -rw-r--r-- | libavcodec/adts_parser.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/libavcodec/adts_parser.c b/libavcodec/adts_parser.c index 4a1a8fd5f4..f2e155fc99 100644 --- a/libavcodec/adts_parser.c +++ b/libavcodec/adts_parser.c @@ -47,24 +47,30 @@ int avpriv_adts_header_parse(AACADTSHeaderInfo **phdr, const uint8_t *buf, size_ { #if CONFIG_ADTS_HEADER int ret = 0; + int allocated = 0; GetBitContext gb; if (!phdr || !buf || size < AV_AAC_ADTS_HEADER_SIZE) return AVERROR_INVALIDDATA; - *phdr = av_mallocz(sizeof(AACADTSHeaderInfo)); + if (!*phdr) { + allocated = 1; + *phdr = av_mallocz(sizeof(AACADTSHeaderInfo)); + } if (!*phdr) return AVERROR(ENOMEM); ret = init_get_bits8(&gb, buf, AV_AAC_ADTS_HEADER_SIZE); if (ret < 0) { - av_freep(phdr); + if (allocated) + av_freep(phdr); return ret; } ret = ff_adts_header_parse(&gb, *phdr); if (ret < 0) { - av_freep(phdr); + if (allocated) + av_freep(phdr); return ret; } |