From 50041cb4507e03af605286fc878cf92e953a3d86 Mon Sep 17 00:00:00 2001 From: Robin Gareus Date: Sun, 8 Mar 2015 02:01:48 +0100 Subject: avoid non-integer loop conditions. --- libs/backends/dummy/dummy_audiobackend.cc | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'libs/backends/dummy') diff --git a/libs/backends/dummy/dummy_audiobackend.cc b/libs/backends/dummy/dummy_audiobackend.cc index 7b5f41bc89..462f1b9dc3 100644 --- a/libs/backends/dummy/dummy_audiobackend.cc +++ b/libs/backends/dummy/dummy_audiobackend.cc @@ -1600,8 +1600,9 @@ void DummyAudioPort::setup_generator (GeneratorType const g, float const sampler const double b = log (f_max / f_min) / g_p2; const double a = f_min / (b * samplerate); #endif + const uint32_t g_p2i = rint(g_p2); _wavetable = (Sample*) malloc (_gen_period * sizeof(Sample)); - for (uint32_t i = 0 ; i < g_p2; ++i) { + for (uint32_t i = 0 ; i < g_p2i; ++i) { #ifdef LINEAR_SWEEP const double phase = i * (a + b * i); #else @@ -1609,7 +1610,7 @@ void DummyAudioPort::setup_generator (GeneratorType const g, float const sampler #endif _wavetable[i] = (float)sin (2. * M_PI * (phase - floor (phase))); } - for (uint32_t i = g_p2; i < _gen_period; ++i) { + for (uint32_t i = g_p2i; i < _gen_period; ++i) { const uint32_t j = _gen_period - i; #ifdef LINEAR_SWEEP const double phase = j * (a + b * j); -- cgit v1.2.3