diff --git a/src/ts/Sa2ts.java b/src/ts/Sa2ts.java
index 238982db82e3bd7e4674caf6c1bca0ad005ff6fa..0620ea116233f06ebd67f91f07dab77ea032b652 100644
--- a/src/ts/Sa2ts.java
+++ b/src/ts/Sa2ts.java
@@ -88,25 +88,23 @@ public class Sa2ts extends SaDepthFirstVisitor <Void> {
     }
 
 
-    public Void visit(SaDecVarSimple node) {
-        boolean isGlobal = false;
-        if (tableLocaleCourante.getVar(node.getNom()) != null) {
-            if (tableGlobale.getVar(node.getNom()) != null) {
-                throw new RuntimeException("Erreur");
-            } else {
-                isGlobal = true;
+        public Void visit(SaVarSimple node) throws Exception {
+            defaultIn(node);
+            if (tableLocaleCourante.getVar(node.getNom()) != null){
+                if (tableLocaleCourante.getVar(node.getNom()).getTaille() != 1) throw new ErrorException(Error.TS,"Var not find");
+                node.tsItem = (TsItemVarSimple) tableLocaleCourante.getVar(node.getNom());
+            }
+            else if (tableGlobale.getVar(node.getNom()) != null){
+                if (tableGlobale.getVar(node.getNom()).getTaille() != 1) throw new ErrorException(Error.TS,"Var not find");
+                node.tsItem = (TsItemVarSimple) tableGlobale.getVar(node.getNom());
+            }
+            else {
+                throw new ErrorException(Error.TS,"Var not find");
             }
+            defaultOut(node);
+            return super.visit(node);
         }
-        TsItemVar tsItemVar;
 
-        if(isGlobal){
-            tsItemVar = tableGlobale.getVar(node.getNom());
-        }else{
-            tsItemVar = tableLocaleCourante.getVar(node.getNom());
-        }
-        node.tsItem = tsItemVar;
-        return null;
-    }
     public Void visit(SaVarIndicee node) throws Exception {
         defaultIn(node);
         if(tableGlobale.getVar(node.getNom()) != null){