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-rw-r--r--silk/NLSF_del_dec_quant.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/silk/NLSF_del_dec_quant.c b/silk/NLSF_del_dec_quant.c
index 251ca112..5155caef 100644
--- a/silk/NLSF_del_dec_quant.c
+++ b/silk/NLSF_del_dec_quant.c
@@ -131,7 +131,7 @@ opus_int32 silk_NLSF_del_dec_quant( /* O Returns
RD_Q25[ j + nStates ] = silk_SMLABB( silk_MLA( RD_tmp_Q25, silk_SMULBB( diff_Q10, diff_Q10 ), w_Q5[ i ] ), mu_Q20, rate1_Q5 );
}
- if( nStates < NLSF_QUANT_DEL_DEC_STATES ) {
+ if( silk_LSHIFT( nStates, 1 ) <= NLSF_QUANT_DEL_DEC_STATES ) {
/* double number of states and copy */
for( j = 0; j < nStates; j++ ) {
ind[ j + nStates ][ i ] = ind[ j ][ i ] + 1;