From 5905ed26fa0eee6e8ab0e789aa05e7628b30e7d1 Mon Sep 17 00:00:00 2001
From: rlar <rlar>
Date: Sun, 8 Jan 2017 18:08:17 +0100
Subject: [PATCH] inpgmod.c, INPgetMod(), bug fix, missing 'model' assignment

'model' is a return value, and must always be assigned to.
NULL denotes the error case.
---
 src/spicelib/parser/inpgmod.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/spicelib/parser/inpgmod.c b/src/spicelib/parser/inpgmod.c
index 2623ee0a6..7396074bb 100644
--- a/src/spicelib/parser/inpgmod.c
+++ b/src/spicelib/parser/inpgmod.c
@@ -292,7 +292,10 @@ char *INPgetMod(CKTcircuit *ckt, char *name, INPmodel ** model, INPtables * tab)
 
       if (! modtmp->INPmodfast) {   /* Check if model is already defined */
         error = create_model( ckt, modtmp, tab );
-        if ( error ) return INPerror(error);
+        if ( error ) {
+            *model = NULL;
+            return INPerror(error);
+        }
       }
       *model = modtmp;
       return (NULL);