From a5937e4e943eaf28b378a318566d6968f2b167be Mon Sep 17 00:00:00 2001
From: Jaromir Capik <jcapik@redhat.com>
Date: Wed, 25 Feb 2015 18:40:53 +0100
Subject: [PATCH] watch: treat <ESC>[m as <ESC>[0m

Known terminals call reset in case of empty ANSI sequence.
We should do the same, even when this is not defined by the
ANSI standard.
---
 watch.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/watch.c b/watch.c
index c6ef3892..40beacad 100644
--- a/watch.c
+++ b/watch.c
@@ -226,6 +226,9 @@ static void process_ansi(FILE * fp)
 	 * escape sequence "<ESC>[0;1;31m". There can be 1 or more
 	 * attributes to apply, but typically there are between 1 and 3.
 	 */
+
+	if (*endptr == '\0') set_ansi_attribute(0); /* [m treated as [0m */
+
 	for (endptr = numstart = buf; *endptr != '\0'; numstart = endptr + 1)
 		set_ansi_attribute(strtol(numstart, &endptr, 10));
 }
-- 
2.40.0