From 48ab542ffad9d0f0d2b6831bcc3f8fcde061b877 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Tue, 21 Jun 2022 17:32:27 -0600
Subject: [PATCH] fix signed/unsigned warning

---
 gtk2_ardour/export_analysis_graphs.cc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/gtk2_ardour/export_analysis_graphs.cc b/gtk2_ardour/export_analysis_graphs.cc
index 97190260f4..45d231e575 100644
--- a/gtk2_ardour/export_analysis_graphs.cc
+++ b/gtk2_ardour/export_analysis_graphs.cc
@@ -243,9 +243,11 @@ ArdourGraphs::draw_spectrum (Glib::RefPtr<Pango::Context> pctx, ExportAnalysisPt
 	int w, h, anw;
 	const size_t width = p->width;
 
-	assert (height == p->spectrum[0].size ());
+	typedef std::vector<double> Dashes;
+	Dashes dashes;
+
+	assert ((Dashes::size_type) height == p->spectrum[0].size ());
 
-	std::vector<double> dashes;
 	dashes.push_back (3.0);
 	dashes.push_back (5.0);