From 27e080d009076c4c7482201987af36d423a75b61 Mon Sep 17 00:00:00 2001
From: Po Lu <luangruo@yahoo.com>
Date: Sun, 23 Jan 2022 08:45:21 +0800
Subject: [PATCH] * src/pgtkterm.c (pgtk_flash): Fix input blocking.

---
 src/pgtkterm.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/pgtkterm.c b/src/pgtkterm.c
index 8073f51c610..efbeaafaf1a 100644
--- a/src/pgtkterm.c
+++ b/src/pgtkterm.c
@@ -3731,12 +3731,12 @@ recover_from_visible_bell (struct atimer *timer)
 static void
 pgtk_flash (struct frame *f)
 {
-  block_input ();
-
   {
     if (!FRAME_CR_CONTEXT (f))
       return;
 
+    block_input ();
+
     cairo_surface_t *surface_orig = FRAME_CR_SURFACE (f);
 
     int width = FRAME_CR_SURFACE_DESIRED_WIDTH (f);
@@ -3806,9 +3806,8 @@ pgtk_flash (struct frame *f)
     }
 
     cairo_destroy (cr);
+    unblock_input ();
   }
-
-  unblock_input ();
 }
 
 /* Make audible bell.  */
-- 
2.39.5