From 37b156a8f99276ae441e4b705626bc8aae67b3f3 Mon Sep 17 00:00:00 2001
From: Mitch Capper <mitch.capper@gmail.com>
Date: Sun, 23 Apr 2023 05:20:15 -0700
Subject: [PATCH] Add timeout to raw_bg read, avoid hang on certain platforms

---
 grep+ | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/grep+ b/grep+
index c26ff84..3a91769 100755
--- a/grep+
+++ b/grep+
@@ -998,7 +998,7 @@ terminal_color() {
 	echo -en "\033]${style_code};?\033\\" > /dev/tty
 	
 	# shellcheck disable=SC1003
-	if IFS=';' read -r -d '\' raw_bg; then
+	if IFS=';' read -r -t 1 -d '\' raw_bg; then
 		bg=$(echo "$raw_bg" | sed 's/^.*\;//;s/[^rgb:0-9a-f/]//g')
 		bg=${bg#*:}