diff --git a/formulaires/editer_post.php b/formulaires/editer_post.php
index 620ccb9..c5c6d58 100644
--- a/formulaires/editer_post.php
+++ b/formulaires/editer_post.php
@@ -178,13 +178,13 @@ function formulaires_editer_post_traiter_dist($id_article = 0, $redirect = ''){
 		$ids_mots  = sql_allfetsel('M.id_mot AS id_mot', $from, $where);
 		$ids_mots  = array_column($ids_mots, 'id_mot');
 		$coches    = _request('id_emplacements');
-		if (count($coches)) {
-			$associer  = array_diff($coches, $ids_mots);
-			$dissocier = array_diff($ids_mots, $coches);
+		
+		$associer  = array_diff($coches, $ids_mots);
+		$dissocier = array_diff($ids_mots, $coches);
+
+		objet_associer(array('mot' => $associer),array('article' => intval($id_article)));
+		objet_dissocier(array('mot' => $dissocier), array('article' => intval($id_article)));
 
-			objet_associer(array('mot' => $associer),array('article' => intval($id_article)));
-			objet_dissocier(array('mot' => $dissocier), array('article' => intval($id_article)));
-		}
 	}
 
 	include_spip('action/editer_objet');