From df742e52971fed8b158807d488c9c08966f468ad Mon Sep 17 00:00:00 2001
From: Steven Hugg <hugg@fasterlight.com>
Date: Thu, 13 May 2021 14:45:48 -0500
Subject: [PATCH] vcs: fixed Javatari.room.console.onBreakpointHit is not a
 function

---
 src/platform/vcs.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/platform/vcs.ts b/src/platform/vcs.ts
index e324a065..cf0ff81a 100644
--- a/src/platform/vcs.ts
+++ b/src/platform/vcs.ts
@@ -85,7 +85,7 @@ class VCSPlatform extends BasePlatform {
       self.probe.logNewFrame();
       this.oldClockPulse();
       // look for KIL instruction
-      if (Javatari.room.console.getCPUState().o == 0x02) {
+      if (Javatari.room.console.getCPUState().o == 0x02 && Javatari.room.console.onBreakpointHit != null) {
         Javatari.room.console.onBreakpointHit(Javatari.room.console.saveState());
         //throw new EmuHalt("CPU STOPPED"); // TODO: requires browser reload
       }