From 464492529ebaf5ae07820330d18bcf6dfcff95a3 Mon Sep 17 00:00:00 2001
From: TrueZhuanjia <veimin@foxmail.com>
Date: Mon, 15 Sep 2025 11:37:50 +0800
Subject: [PATCH] fixed possible crash in micHandler

---
 VoidLink/Input/MicHandler.swift | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/VoidLink/Input/MicHandler.swift b/VoidLink/Input/MicHandler.swift
index 874d75fd..527eecc4 100644
--- a/VoidLink/Input/MicHandler.swift
+++ b/VoidLink/Input/MicHandler.swift
@@ -195,8 +195,9 @@ public class MicHandler: NSObject {
                 guard let enc = self.opusEncoder else {return}
                 let outBytes = opus_encode(enc, chunk, 960, &packet, Int32(packet.count))
                 sendMicrophoneData(packet, outBytes)
-                if pcm16Buffer.count >= 960 {
-                    pcm16Buffer.removeFirst(960)
+                let removeCount = min(960, pcm16Buffer.count)
+                if removeCount > 0 {
+                    pcm16Buffer.removeFirst(removeCount)
                 }
             }
         }