From 1e4064ded31c320b1a5c8c1f9fbd23b5c3048b30 Mon Sep 17 00:00:00 2001
From: Frederic Lepied <flepied@mandriva.com>
Date: Sun, 25 Aug 2002 19:41:46 +0000
Subject: implement MAIL_EMPTY_CONTENT

---
 cron-sh/security.sh | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/cron-sh/security.sh b/cron-sh/security.sh
index f0b6124..a846b41 100755
--- a/cron-sh/security.sh
+++ b/cron-sh/security.sh
@@ -203,13 +203,27 @@ Ttylog() {
 Maillog() {
     subject=${1}
     text=${2}
-
+    SOMETHING_TO_SEND=
+    
     if [[ ${MAIL_WARN} == yes ]]; then
 	if [[ -z ${MAIL_USER} ]]; then 
 	    MAIL_USER="root"
 	fi
 	if [[ -x /bin/mail ]]; then
-	    cat ${text} | /bin/mail -s "${subject}" "${MAIL_USER}"
+	    for f in ${text}; do
+		if [[ -s $f ]]; then
+		    SOMETHING_TO_SEND=1
+		    break
+		fi
+	    done
+	    if [[ -z ${SOMETHING_TO_SEND} ]]; then
+		if [[ ${MAIL_EMPTY_CONTENT} != no ]]; then
+		    /bin/mail -s "${subject}" "${MAIL_USER}" <<EOF
+Nothing has changed since the last run.
+EOF
+            else
+		cat ${text} | /bin/mail -s "${subject}" "${MAIL_USER}"
+	    fi
 	fi
     fi
 }
-- 
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