From bc8a9d82c3f028681c3f78075110bdd17326d679 Mon Sep 17 00:00:00 2001
From: Maxime Coste <mawww@kakoune.org>
Date: Sat, 22 Feb 2020 08:36:51 +1100
Subject: [PATCH] Use Control Picture codepoints in prompt for all codepoints <
 0x22

Fixes #3333
---
 src/display_buffer.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/display_buffer.cc b/src/display_buffer.cc
index 7df0aa1e..03a99c7b 100644
--- a/src/display_buffer.cc
+++ b/src/display_buffer.cc
@@ -325,10 +325,10 @@ String fix_atom_text(StringView str)
     for (auto it = str.begin(), end = str.end(); it != end; ++it)
     {
         char c = *it;
-        if (c == '\n' or c == '\r')
+        if (c <= 0x21)
         {
             res += StringView{pos, it};
-            res += c == '\n' ? "␤" : "␍";
+            res += String{Codepoint{(uint32_t)(0x2400 + c)}};
             pos = it+1;
         }
     }