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| author | Johannes Ringler <johannesringler@gmail.com> | 2022-02-22 19:40:22 +0100 |
|---|---|---|
| committer | Petteri Aimonen <jpa@github.mail.kapsi.fi> | 2022-02-23 08:50:12 +0200 |
| commit | 64d851a6f93267defcdc11cfaee4102786c660bb (patch) | |
| tree | ced4963d1413919301a6c3d94dd34327b0e27c64 | |
| parent | 09d10c16d3dfa5c9b9354906f4e66589f3db31d7 (diff) | |
fix unsigned signed comparison in fix16_fft
| -rw-r--r-- | libfixmath/fix16_fft.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libfixmath/fix16_fft.c b/libfixmath/fix16_fft.c index 1a5aeb3..e66fe6f 100644 --- a/libfixmath/fix16_fft.c +++ b/libfixmath/fix16_fft.c @@ -128,7 +128,7 @@ void fix16_fft(INPUT_TYPE *input, fix16_t *real, fix16_t *imag, unsigned transfo four_point_dft(input + INPUT_INDEX(rbit_n(i, log_length - 2)), transform_length / 4, real + 4*i, imag + 4*i); } - for (i = 2; i < log_length; i++) + for (i = 2; i < (unsigned) log_length; i++) { butterfly(real, imag, 1 << i, transform_length / (2 << i)); } |