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-rw-r--r--lib/ad_oscillator.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/ad_oscillator.c b/lib/ad_oscillator.c
index 5021140..66ca3cf 100644
--- a/lib/ad_oscillator.c
+++ b/lib/ad_oscillator.c
@@ -31,10 +31,9 @@ int ts_ad_oscillator(
{
TS_PROLOGUE( ts_ad_oscillator_p );
if ( !c ) return -1;
- if( n == 0 ) return -1;
- fp_t fast = ((ts_ad_oscillator_params_t *)c)->fast;
- fp_t slow = ((ts_ad_oscillator_params_t *)c)->slow;
+ fp_t fast = ((ts_ad_oscillator_params_t const *)c)->fast;
+ fp_t slow = ((ts_ad_oscillator_params_t const *)c)->slow;
if (fast == 0 || slow == 0) return -1;
fp_t a_fast = 1.0 / fast;
fp_t a_slow = 1.0 / slow;