shithub: opus

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Guard against pathologically small buffer

--- a/src/opus_encoder.c

+++ b/src/opus_encoder.c

@@ -1212,6 +1212,11 @@

        the decoder to call the PLC */

     if (ec_tell(&enc) > (max_data_bytes-1)*8)

     {

+       if (max_data_bytes < 2)

+       {

+          RESTORE_STACK;

+          return OPUS_BUFFER_TOO_SMALL;

+       }

        data[1] = 0;

        ret = 1;

        st->rangeFinal = 0;