From 964631909840a1a952954bbdfd545a48126007af Mon Sep 17 00:00:00 2001
From: AdvaySingh1 <advay@umich.edu>
Date: Mon, 2 Feb 2026 10:10:01 -0800
Subject: [PATCH] Fixed source wire to be reset to nullptr so value isn't
 carried on

---
 passes/techmap/abc.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/passes/techmap/abc.cc b/passes/techmap/abc.cc
index 522339874..d58851bd3 100644
--- a/passes/techmap/abc.cc
+++ b/passes/techmap/abc.cc
@@ -1466,6 +1466,7 @@ void AbcModuleState::extract(AbcSigMap &assign_map, dict<SigSpec, std::string> &
 			std::string src_node;
 			while (src_stream >> src_node) {
 				IdString src_id = RTLIL::escape_id(src_node);
+				orig_wire = nullptr;
 				src_node = remap_name(src_id, &orig_wire);
 				if (orig_wire != nullptr) {
 						src_pool.insert(sig2src[orig_sigmap(orig_wire)]);