From: Matthias Kruk <m@m10k.eu>
Date: Sat, 26 Jun 2021 01:58:11 +0000 (+0900)
Subject: include/log: Fix invalid decision to read from stdin in log_highlight()
X-Git-Url: https://git.corax.cc/?a=commitdiff_plain;h=132c22683e48f05ad919c7db52c61e3565052c98;p=toolbox

include/log: Fix invalid decision to read from stdin in log_highlight()

Because the boundaries aren't correct, log_highlight() will attempt to
read input from stdin if only one line was passed in positional
parameters.
This commit fixes the boundary so that log_highlight() will print any
number of lines correctly, whether passed in positional parameters or
via stdin.
---

diff --git a/include/log.sh b/include/log.sh
index 5171206..d5e866b 100644
--- a/include/log.sh
+++ b/include/log.sh
@@ -135,7 +135,7 @@ log_highlight() {
 	local lines=("${@:2}")
 
 	echo "===== BEGIN $tag ====="
-	if (( ${#lines[@]} > 1 )); then
+	if (( ${#lines[@]} > 0 )); then
 		local arg
 
 		for arg in "${lines[@]}"; do