From a9106a190e1fb632d35c688bfb77ebd4d054a8ad Mon Sep 17 00:00:00 2001
From: James Cherry <cherry@parallaxsw.com>
Date: Sun, 2 Jun 2024 21:08:39 -0700
Subject: [PATCH] issue37 get_pins -hierarchical

Signed-off-by: James Cherry <cherry@parallaxsw.com>
---
 network/Network.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/network/Network.cc b/network/Network.cc
index 7160d5ab..eac5151f 100644
--- a/network/Network.cc
+++ b/network/Network.cc
@@ -1042,13 +1042,13 @@ Network::findInstPinsHierMatching(const Instance *instance,
 				  // Return value.
 				  PinSeq &matches) const
 {
-  const char *inst_name = name(instance);
+  string inst_name = name(instance);
   InstancePinIterator *pin_iter = pinIterator(instance);
   while (pin_iter->hasNext()) {
     const Pin *pin = pin_iter->next();
     const char *port_name = name(port(pin));
     string pin_name;
-    stringPrint(pin_name, "%s%c%s", inst_name,divider_, port_name);
+    stringPrint(pin_name, "%s%c%s", inst_name.c_str(), divider_, port_name);
     if (pattern->match(pin_name.c_str()))
       matches.push_back(pin);
   }