From 3e673e91a943f88d02215cef1020983587907739 Mon Sep 17 00:00:00 2001
From: Ivan Nardi <12729895+IvanNardi@users.noreply.github.com>
Date: Thu, 8 Jun 2023 16:52:55 +0200
Subject: ProtonVPN: add basic detection (#2006)

---
 utils/common.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'utils/common.sh')

diff --git a/utils/common.sh b/utils/common.sh
index 415d6fe87..67087484a 100755
--- a/utils/common.sh
+++ b/utils/common.sh
@@ -21,7 +21,7 @@ function is_file_empty()
         exit 1
     fi
 
-    if [ `cat "${file}" | wc -l` -eq 0 ]; then
+    if [ `cat "${file}" | wc -c` -eq 0 ]; then
         printf '%s error: %s\n' "${0}" "file ${file} empty!" >&2
         exit 1
     fi
-- 
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