From b8c34cb10b703efdbce1bf29dcab47812176487c Mon Sep 17 00:00:00 2001
From: Tim Edwards <tim@opencircuitdesign.com>
Date: Fri, 18 Oct 2019 14:25:28 -0400
Subject: [PATCH] Fixed an additional call to HashFind() that should have been
 HashLookOnly() and can potentially cause a crash.

---
 ext2spice/ext2hier.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext2spice/ext2hier.c b/ext2spice/ext2hier.c
index 7d3df37f..07143cb0 100644
--- a/ext2spice/ext2hier.c
+++ b/ext2spice/ext2hier.c
@@ -1596,7 +1596,7 @@ esMakePorts(hc, cdata)
 
 		// Find the cell for the instance
 		portdef = NULL;
-		he = HashFind(&updef->def_uses, portname);
+		he = HashLookOnly(&updef->def_uses, portname);
 		if (he != NULL)
 		{
 		    use = (Use *)HashGetValue(he);