From 5960ad2e0f73dc748cff6b742a769c56b2227c95 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Thu, 13 Nov 2025 01:56:39 +0100
Subject: [PATCH] Fix additional for loop iterators that were lost in
 auto-fication

see also c469c33bc4259cf5a58a0fd875be33a8c25bcdd4
---
 libs/ardour/route.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libs/ardour/route.cc b/libs/ardour/route.cc
index 7508c1cf3d..3fa35049f9 100644
--- a/libs/ardour/route.cc
+++ b/libs/ardour/route.cc
@@ -1957,6 +1957,7 @@ Route::try_configure_processors_unlocked (ChanCount in, ProcessorStreams* err)
 			DEBUG_TRACE (DEBUG::Processors, "}\n");
 			return list<pair<ChanCount, ChanCount> > ();
 		}
+		++index;
 	}
 
 	DEBUG_TRACE (DEBUG::Processors, "}\n");
@@ -2020,7 +2021,8 @@ Route::configure_processors_unlocked (ProcessorStreams* err, Glib::Threads::RWLo
 	Glib::Threads::RWLock::ReaderLock lr (_processor_lock);
 
 	list< pair<ChanCount,ChanCount> >::iterator c = configuration.begin();
-	for (auto & proc : _processors) {
+	for (ProcessorList::iterator p = _processors.begin(); p != _processors.end(); ++p, ++c) {
+		std::shared_ptr<Processor> proc = *p;
 
 		if (!proc->configure_io(c->first, c->second)) {
 			DEBUG_TRACE (DEBUG::Processors, string_compose ("%1: configuration failed\n", _name));