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Sanitize input to opus_en/decoder_get_size.

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This commit is contained in:
Gregory Maxwell 2011-09-04 10:47:15 -04:00
parent 50ef21c0a9
commit f451b33b16
2 changed files with 4 additions and 0 deletions
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2
src/opus_decoder.c
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@ -70,6 +70,8 @@ int opus_decoder_get_size(int channels)
{ {
int silkDecSizeBytes, celtDecSizeBytes; int silkDecSizeBytes, celtDecSizeBytes;
int ret; int ret;
if (channels<1 || channels > 2)
return 0;
ret = silk_Get_Decoder_Size( &silkDecSizeBytes ); ret = silk_Get_Decoder_Size( &silkDecSizeBytes );
if(ret) if(ret)
return 0; return 0;

2
src/opus_encoder.c
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@ -124,6 +124,8 @@ int opus_encoder_get_size(int channels)
{ {
int silkEncSizeBytes, celtEncSizeBytes; int silkEncSizeBytes, celtEncSizeBytes;
int ret; int ret;
if (channels<1 || channels > 2)
return 0;
ret = silk_Get_Encoder_Size( &silkEncSizeBytes ); ret = silk_Get_Encoder_Size( &silkEncSizeBytes );
if (ret) if (ret)
return 0; return 0;