From 2803a8153b27d1d0096207573a70d0d5e6877156 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C5=99emysl=20Eric=20Janouch?= <p@janouch.name>
Date: Tue, 23 Aug 2022 09:00:20 +0200
Subject: [PATCH] X11: clean up after Xft on exit

---
 nncmpp.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/nncmpp.c b/nncmpp.c
index 2ceaa12..b8df828 100644
--- a/nncmpp.c
+++ b/nncmpp.c
@@ -861,6 +861,10 @@ spectrum_free (struct spectrum *s)
 	fftw_free (s->windowed);
 	free (s->data);
 	free (s->window);
+#if 0
+	// We don't particularly want to discard wisdom.
+	fftwf_cleanup ();
+#endif
 
 	free (s->rendered);
 	free (s->spectrum);
@@ -5751,6 +5755,9 @@ x11_destroy (void)
 
 	poller_fd_reset (&g.x11_event);
 	XCloseDisplay (g.dpy);
+
+	// Xft hooks called in XCloseDisplay() don't clean up everything.
+	FcFini ();
 }
 
 static struct ui x11_ui =