shithub: opus

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Sanitize input to opus_en/decoder_get_size.

--- a/src/opus_decoder.c

+++ b/src/opus_decoder.c

@@ -70,6 +70,8 @@

 {

    int silkDecSizeBytes, celtDecSizeBytes;

    int ret;

+   if (channels<1 || channels > 2)

+      return 0;

    ret = silk_Get_Decoder_Size( &silkDecSizeBytes );

    if(ret)

       return 0;

--- a/src/opus_encoder.c

+++ b/src/opus_encoder.c

@@ -124,6 +124,8 @@

 {

     int silkEncSizeBytes, celtEncSizeBytes;

     int ret;

+    if (channels<1 || channels > 2)

+        return 0;

     ret = silk_Get_Encoder_Size( &silkEncSizeBytes );

     if (ret)

         return 0;