wavesynth/compute_samples: fix list mutation bug

m-labs · Apr 5, 2015 · 0bab73e · 0bab73e
1 parent 9fd4594
commit 0bab73e
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/artiq/wavesynth/compute_samples.py b/artiq/wavesynth/compute_samples.py
@@ -26,8 +26,9 @@ def __init__(self):
 
     def set_coefficients(self, c):
         self.c0 = c[0]
-        self.c[1:] = c[1:]
-        discrete_compensate(self.c[1:])
+        c1p = c[1:]
+        discrete_compensate(c1p)
+        self.c[1:] = c1p
 
     def clear(self):
         self.c[0] = 0.0