From 94b3413016814663b6c0cb80e20ae11e2dfd2e06 Mon Sep 17 00:00:00 2001
From: Hagen Wierstorf <hwierstorf@audeering.com>
Date: Thu, 4 Jul 2024 16:25:42 +0200
Subject: [PATCH] Add fix to code

---
 auglib/core/transform.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/auglib/core/transform.py b/auglib/core/transform.py
index 7387129..562882a 100644
--- a/auglib/core/transform.py
+++ b/auglib/core/transform.py
@@ -2056,6 +2056,10 @@ def _call(
 
         signal = self.function(signal, sampling_rate, **args)
 
+        # Ensure signal is not read-only
+        if not signal.flags["WRITEABLE"]:
+            signal = signal.copy()
+
         return signal