From 023db0c8b0b0d84d4948ee121391fdc2155ccaab Mon Sep 17 00:00:00 2001
From: Adam Cammack <adam_cammack@rapid7.com>
Date: Thu, 21 May 2020 09:26:58 -0500
Subject: [PATCH] Set prompt escape chars only when they work

---
 lib/rex/text/color.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/rex/text/color.rb b/lib/rex/text/color.rb
index ecf4afc..58b6b13 100644
--- a/lib/rex/text/color.rb
+++ b/lib/rex/text/color.rb
@@ -52,7 +52,7 @@ module Color
   def substitute_colors(msg, in_prompt = nil)
     str = msg.dup
     pre_color = post_color = ''
-    if (in_prompt)
+    if (in_prompt && supports_color?)
       pre_color = "\x01"  # RL_PROMPT_START_IGNORE
       post_color = "\x02" # RL_PROMPT_END_IGNORE
     end