From 34644f967148ba3be082862b26890599237bb44e Mon Sep 17 00:00:00 2001
From: dwarning <dwarning>
Date: Thu, 3 Mar 2011 21:34:56 +0000
Subject: [PATCH] segfault fix

---
 ChangeLog                       | 4 ++++
 src/spicelib/analysis/cktsgen.c | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 3f58f484d..164334188 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2011-03-03 Dietmar Warning
+ * diode & bjt temperature model update tlev, tlevc
+ * cktsgen.c: segfault fix
+
 2011-02-28  Robert Larice
  * src/spicelib/devices/isrc/isrcacct.c ,
  * src/spicelib/devices/isrc/isrcload.c :
diff --git a/src/spicelib/analysis/cktsgen.c b/src/spicelib/analysis/cktsgen.c
index 23a2da1f3..dd29c9698 100644
--- a/src/spicelib/analysis/cktsgen.c
+++ b/src/spicelib/analysis/cktsgen.c
@@ -162,7 +162,7 @@ sgen_next(sgen **xsg)
 
 			if (i >= DEVmaxnum) /* PN: Segafult if not = */
 				done = 1;
-			sg->first_model = sg->next_model = sg->devlist[i];
+			sg->first_model = sg->next_model = (i<DEVmaxnum) ? sg->devlist[i] : NULL;
 
 		} else {
 			done = 1;