diff --git a/gestion/hptools.py b/gestion/hptools.py
index 263e4fe8..7672fb51 100644
--- a/gestion/hptools.py
+++ b/gestion/hptools.py
@@ -188,9 +188,9 @@ class snmp :
 	lignes = self.__exec('snmpwalk -O q %s %s' % (self.options, base_oid ) ).split('\n')
 	result = {}
 	for l in lignes :
-	    oid, valeur = l.split(' ', 1)
-	    result[oid] = valeur
-	    
+	    if l !="" :
+		oid, valeur = l.split(' ', 1)
+		result[oid] = valeur
 	return result
 
 #############################################################################################