From 33b874c4c8b4e0590a27d3d03aac07bc3c2314e7 Mon Sep 17 00:00:00 2001
From: cuz <cuz@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Sun, 20 Nov 2005 13:09:41 +0000
Subject: [PATCH] Add explicit check for CPU_UNKNOWN to avoid SIGSEGV

git-svn-id: svn://svn.cc65.org/cc65/trunk@3652 b7a2c559-68d2-44c3-8de9-860c34a00d81
---
 src/ca65/instr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ca65/instr.c b/src/ca65/instr.c
index 1603dcd9f..bebc0ae9b 100644
--- a/src/ca65/instr.c
+++ b/src/ca65/instr.c
@@ -1427,7 +1427,7 @@ void SetCPU (cpu_t NewCPU)
     CHECK (NewCPU < CPU_COUNT);
 
     /* Check if we have support for the new CPU, if so, use it */
-    if (InsTabs[NewCPU]) {
+    if (NewCPU != CPU_UNKNOWN && InsTabs[NewCPU]) {
     	CPU = NewCPU;
     	InsTab = InsTabs[CPU];
     } else {
-- 
2.39.5