From 3d92926a902017e7cf1f5738e99ff62da596ce12 Mon Sep 17 00:00:00 2001
From: Ethan Werner <mail@ethanwerner.com>
Date: Sun, 9 Aug 2026 15:02:21 +0400
Subject: refactor

---
 lib/ema_variable.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'lib/ema_variable.c')

diff --git a/lib/ema_variable.c b/lib/ema_variable.c
index c20fee2..38f505e 100644
--- a/lib/ema_variable.c
+++ b/lib/ema_variable.c
@@ -31,9 +31,8 @@ int ts_ema_variable(
 {
 	TS_PROLOGUE( ts_ema_variable_p );
 	if ( !c ) return -1;
-    fp_t k = ((ts_ema_variable_params_t *)c)->k;
+    fp_t k = ((ts_ema_variable_params_t const *)c)->k;
     if (k <= 0) return -1;
-    if (n == 0) return -1;
 
     fp_t alpha = 2.0 / (k + 1.0);
     y[0][0] = x[0][0];
-- 
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