From 67c542b79a3cb1d20dd2ff44a69c10898b157da5 Mon Sep 17 00:00:00 2001
From: Milan Balazs <milanbalazs01@gmail.com>
Date: Thu, 4 Aug 2022 10:05:03 +0200
Subject: [PATCH] Fix the "eval" error due to empty lines in the INI file

If there is empty trailing line in the INI file you can get the following error:

eval: line 64: syntax error near unexpected token `}'

My change removes the empty lines from INI file.
---
 bash-ini-parser | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/bash-ini-parser b/bash-ini-parser
index 3daf302..7a1c1f8 100755
--- a/bash-ini-parser
+++ b/bash-ini-parser
@@ -22,8 +22,9 @@ function cfg_parser {
    then
       shopt -s extglob
    fi
-   ini="$(<$1)"                 # read the file
-   ini=${ini//$'\r'/}           # remove linefeed i.e dos2unix
+   ini="$(<$1)"                     # read the file
+   ini=${ini//$'\r'/}               # remove linefeed i.e dos2unix
+   ini=$(echo "${ini}" | awk NF)    # Remove the empty lines.
 
    ini="${ini//[/\\[}"
    debug "escaped ["