From fe2024f43eb460cf9d0f9a1129269ba1ca3e1235 Mon Sep 17 00:00:00 2001
From: Derek Stevens <nilix@nilfm.cc>
Date: Tue, 15 Jun 2021 01:21:59 -0600
Subject: [PATCH] update build script, add font message implementation from
 upstream

---
 build.sh |  1 +
 xfid.c   | 17 +++++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/build.sh b/build.sh
index b39d5a4..4e2ede8 100755
--- a/build.sh
+++ b/build.sh
@@ -3,6 +3,7 @@
 clang-format -i ./*.c
 clang-format -i ./mail/*.c
 
+mk clean
 mk
 
 mv o.acme acme
diff --git a/xfid.c b/xfid.c
index 5598027..f9ebd0e 100644
--- a/xfid.c
+++ b/xfid.c
@@ -690,6 +690,23 @@ void xfidctlwrite(Xfid* x, Window* w) {
       filemark(w->body.file);
       winsetname(w, r, nr);
       m += (q + 1) - pp;
+    } else if (strncmp(p, "font ", 5) == 0) { /* execute font command */
+      pp = p + 5;
+      m = 5;
+      q = memchr(pp, '\n', e - pp);
+      if (q == nil || q == pp) {
+        err = Ebadctl;
+        break;
+      }
+      *q = 0;
+      nulls = FALSE;
+      cvttorunes(pp, q - pp, r, &nb, &nr, &nulls);
+      if (nulls) {
+        err = "nulls in font string";
+        break;
+      }
+      fontx(&w->body, nil, nil, FALSE, XXX, r, nr);
+      m += (q + 1) - pp;
     } else if (strncmp(p, "dump ", 5) == 0) { /* set dump string */
       pp = p + 5;
       m = 5;