fix compiler warning

diff --git a/src/libFLAC/encoder.c b/src/libFLAC/encoder.c
index 7c415d8..a1290aa 100644 (file)
--- a/src/libFLAC/encoder.c
+++ b/src/libFLAC/encoder.c
@@ -906,14 +906,14 @@ bool encoder_set_partitioned_rice_(const int32 residual[], const unsigned residu
 
        if(partition_order == 0) {
                unsigned i;
-               parameters[0] = rice_parameter;
-               bits_ += FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE_PARAMETER_LEN;
 #ifdef ESTIMATE_RICE_BITS
-               --rice_parameter;
+               const unsigned rice_parameter_estimate = rice_parameter-1;
 #endif
+               parameters[0] = rice_parameter;
+               bits_ += FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE_PARAMETER_LEN;
                for(i = 0; i < residual_samples; i++)
 #ifdef ESTIMATE_RICE_BITS
-                       bits_ += ESTIMATE_RICE_BITS(residual[i], rice_parameter);
+                       bits_ += ESTIMATE_RICE_BITS(residual[i], rice_parameter_estimate);
 #else
                        bits_ += FLAC__bitbuffer_rice_bits(residual[i], rice_parameter);
 #endif