minor fix

sp-nitech · Dec 5, 2023 · d837ec8 · d837ec8
1 parent f9204b4
commit d837ec8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/conversion/mel_generalized_line_spectral_pairs_to_spectrum.cc b/src/conversion/mel_generalized_line_spectral_pairs_to_spectrum.cc
@@ -30,7 +30,7 @@ MelGeneralizedLineSpectralPairsToSpectrum::
       fft_length_(fft_length),
       is_valid_(true) {
   if (num_order_ < 0 || !sptk::IsValidAlpha(alpha_) ||
-      !sptk::IsValidGamma(gamma_) || fft_length_ <= 0) {
+      !sptk::IsValidGamma(gamma_) || 0.0 <= gamma_ || fft_length_ <= 0) {
     is_valid_ = false;
     return;
   }