diff --git a/munin/innd_last b/munin/innd_last
index f57dc115..459e50d6 100755
--- a/munin/innd_last
+++ b/munin/innd_last
@@ -33,11 +33,17 @@ if [ "$1" = "config" ]; then
     exit 0
 fi
 
-## Sortie
+## Fichier(s) temporaire(s)
 TMPFILE="/tmp/munin_innd_last"
 
-zcat -f /var/log/news/OLD/news.notice.3.gz /var/log/news/OLD/news.notice.2.gz /var/log/news/OLD/news.notice.1.gz /var/log/news/news.notice | grep "post ok" > $TMPFILE 2> /dev/null
+## Récupération des logs
+# Si news.daily est en cours d'exécution, on réutilise le fichier précédent
+if ! ( [ -f /var/run/news/LOCK.news.daily ] && [ -f $TMPFILE ] )
+then
+  zcat -f /var/log/news/OLD/news.notice.3.gz /var/log/news/OLD/news.notice.2.gz /var/log/news/OLD/news.notice.1.gz /var/log/news/news.notice | grep "post ok" > $TMPFILE 2> /dev/null
+fi
 
+## Récupération des 24 dernières heures
 CURDATE=`date +%s`
 DATE=0
 while [ $(($CURDATE - $DATE)) -gt 86400 ]
@@ -48,7 +54,8 @@ do
     DATE=`date -d "$DATESTR" +%s`
 done
 
+## Comptage
 echo -n "posts.value "
 cat $TMPFILE | wc -l
 
-rm -f $TMPFILE ${TMPFILE}2 &> /dev/null
+rm -f ${TMPFILE}2 &> /dev/null