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Add sanity check in SpatialDecParseSpecificConfig()

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Test: atest DecoderTestXheAac ; atest DecoderTestAacDrc

Change-Id: I0249f75839829fdbc96218425e59ad914f9dfeda
This commit is contained in:
Fraunhofer IIS FDK 2018-12-20 15:52:46 +01:00 committed by Jean-Michel Trivi
parent 0142f38904
commit 4a22282fe0
1 changed files with 8 additions and 6 deletions
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14
libSACdec/src/sac_bitdec.cpp
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@ -572,16 +572,18 @@ SACDEC_ERROR SpatialDecParseSpecificConfig(
numHeaderBits = cfgStartPos - (INT)FDKgetValidBits(bitstream);
bitsAvailable -= numHeaderBits;
if (bitsAvailable < 0) {
err = MPS_PARSE_ERROR;
goto bail;
}
pSpatialSpecificConfig->sacExtCnt = 0;
pSpatialSpecificConfig->bResidualCoding = 0;
if ((err == MPS_OK) && (bitsAvailable > 0)) {
err = SpatialDecParseExtensionConfig(
bitstream, pSpatialSpecificConfig, pSpatialSpecificConfig->nOttBoxes,
pSpatialSpecificConfig->nTttBoxes,
pSpatialSpecificConfig->nOutputChannels, bitsAvailable);
}
err = SpatialDecParseExtensionConfig(
bitstream, pSpatialSpecificConfig, pSpatialSpecificConfig->nOttBoxes,
pSpatialSpecificConfig->nTttBoxes,
pSpatialSpecificConfig->nOutputChannels, bitsAvailable);
FDKbyteAlign(
bitstream,