From a5bcacb115b80ec7ea8b1af41db5b8e971bcbfc2 Mon Sep 17 00:00:00 2001
From: jmb462 <jmb462@gmail.com>
Date: Wed, 17 Mar 2021 19:18:22 +0100
Subject: [PATCH] Fix AudioEffectCapture buffer length cannot be changed

(cherry picked from commit b588232b8328d129133ee75db40d0569aa45787a)
---
 doc/classes/AudioEffectCapture.xml             | 2 +-
 servers/audio/effects/audio_effect_capture.cpp | 2 --
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/doc/classes/AudioEffectCapture.xml b/doc/classes/AudioEffectCapture.xml
index ad05b647c7b..4249b1c4a41 100644
--- a/doc/classes/AudioEffectCapture.xml
+++ b/doc/classes/AudioEffectCapture.xml
@@ -67,7 +67,7 @@
 	</methods>
 	<members>
 		<member name="buffer_length" type="float" setter="set_buffer_length" getter="get_buffer_length" default="0.1">
-			Length of the internal ring buffer, in seconds.
+			Length of the internal ring buffer, in seconds. Setting the buffer length will have no effect if already initialized.
 		</member>
 	</members>
 	<constants>
diff --git a/servers/audio/effects/audio_effect_capture.cpp b/servers/audio/effects/audio_effect_capture.cpp
index 70914e0cc94..8b8a655051e 100644
--- a/servers/audio/effects/audio_effect_capture.cpp
+++ b/servers/audio/effects/audio_effect_capture.cpp
@@ -95,8 +95,6 @@ Ref<AudioEffectInstance> AudioEffectCapture::instance() {
 }
 
 void AudioEffectCapture::set_buffer_length(float p_buffer_length_seconds) {
-	ERR_FAIL_COND(buffer_initialized);
-
 	buffer_length_seconds = p_buffer_length_seconds;
 }