diff --git a/htdocs/includes/modules/societe/mod_codeclient_tigre.php b/htdocs/includes/modules/societe/mod_codeclient_tigre.php
index 7e56c255a77..727f816539c 100644
--- a/htdocs/includes/modules/societe/mod_codeclient_tigre.php
+++ b/htdocs/includes/modules/societe/mod_codeclient_tigre.php
@@ -155,7 +155,7 @@ class mod_codeclient_tigre extends ModeleThirdPartyCode
     	//print 'row='.$row[0].'<br>';
     	//print 'begin='.$this->substrBegin.'<br>';
     	//print 'end='.$this->substrEnd.'<br>';
-      if ($row) $count = substr($row[0],$this->substrBegin.$substrEnd);
+      if ($row[0]) $count = substr($row[0],$this->substrBegin.$substrEnd);
     }
     	  
     	  // On applique le nombre de chiffres du compteur