From b4d438ea9f5cfe07d29dd8a0dc810136e3c21408 Mon Sep 17 00:00:00 2001
From: Martin Whitaker <icarus@martin-whitaker.me.uk>
Date: Sat, 12 Mar 2016 11:39:32 +0000
Subject: [PATCH] Fixed bug in vlog95 dff output when using asynchronous set.

---
 tgt-vlog95/logic_lpm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tgt-vlog95/logic_lpm.c b/tgt-vlog95/logic_lpm.c
index c0202b5bb..24b1371b7 100644
--- a/tgt-vlog95/logic_lpm.c
+++ b/tgt-vlog95/logic_lpm.c
@@ -1606,7 +1606,7 @@ static void emit_lpm_ff(ivl_scope_t scope, ivl_lpm_t lpm)
 	    emitted = 1;
       }
       nex = ivl_lpm_async_set(lpm);
-      if (aset_bits && (aset_bits[0] != '0')) nex = 0;
+      if (!aset_bits || (aset_bits[0] != '0')) nex = 0;
       if (nex) {
 	    if (emitted) fprintf(vlog_out, " | ");
 	    emit_nexus_as_ca(scope, nex, 0, 0);