diff options
Diffstat (limited to 'libavcodec/wmadec.c')
-rw-r--r-- | libavcodec/wmadec.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/libavcodec/wmadec.c b/libavcodec/wmadec.c index bb9bc8d236..6365fe7f47 100644 --- a/libavcodec/wmadec.c +++ b/libavcodec/wmadec.c @@ -585,11 +585,14 @@ static int wma_decode_block(WMACodecContext *s) decode_exp_lsp(s, ch); } s->exponents_bsize[ch] = bsize; + s->exponents_initialized[ch] = 1; } } - s->exponents_initialized = 1; - }else if (!s->exponents_initialized) { - return AVERROR_INVALIDDATA; + } + + for (ch = 0; ch < s->avctx->channels; ch++) { + if (s->channel_coded[ch] && !s->exponents_initialized[ch]) + return AVERROR_INVALIDDATA; } /* parse spectral coefficients : just RLE encoding */ |