From: notaz <notasas@gmail.com>
Date: Tue, 21 Nov 2023 23:06:05 +0000 (+0200)
Subject: spu: add a guard for "runaway" channels
X-Git-Tag: r24~41
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=commitdiff_plain;h=f05ce78eb3a05c582928ca320267e7a783868264

spu: add a guard for "runaway" channels

should really mask but it's inconvenient with the raw pointers used
there
---

diff --git a/plugins/dfsound/spu.c b/plugins/dfsound/spu.c
index 1cc1cbf9..6671e3ed 100644
--- a/plugins/dfsound/spu.c
+++ b/plugins/dfsound/spu.c
@@ -1551,7 +1551,10 @@ long CALLBACK SPUinit(void)
  int i;
 
  memset(&spu, 0, sizeof(spu));
- spu.spuMemC = calloc(1, 512 * 1024);
+ spu.spuMemC = calloc(1, 512 * 1024 + 16);
+ // a guard for runaway channels - End+Mute
+ spu.spuMemC[512 * 1024 + 1] = 1;
+
  InitADSR();
 
  spu.s_chan = calloc(MAXCHAN+1, sizeof(spu.s_chan[0])); // channel + 1 infos (1 is security for fmod handling)