From 54cc4cf1e9e65dba06d22f004bb33b43c09d029e Mon Sep 17 00:00:00 2001
From: Johannes Lorenz <j.git@lorenz-ho.me>
Date: Sun, 1 Oct 2023 16:51:27 +0200
Subject: [PATCH] AudioJack: Fix segfault for some bufsizes

The segfault happens when you use buffersize 224: Then, in
AudioJack.cpp, L424, `done` can be greater than `_nframes`.
---
 src/core/audio/AudioJack.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/audio/AudioJack.cpp b/src/core/audio/AudioJack.cpp
index 83fa3c177..dc6bc2861 100644
--- a/src/core/audio/AudioJack.cpp
+++ b/src/core/audio/AudioJack.cpp
@@ -390,7 +390,7 @@ int AudioJack::processCallback( jack_nframes_t _nframes, void * _udata )
 	while( done < _nframes && m_stopped == false )
 	{
 		jack_nframes_t todo = std::min<jack_nframes_t>(
-						_nframes,
+						_nframes-done,
 						m_framesToDoInCurBuf -
 							m_framesDoneInCurBuf);
 		const float gain = audioEngine()->masterGain();