diff --git a/ivette/src/frama-c/states.ts b/ivette/src/frama-c/states.ts
index 03b5165b9bbdba9272159dd2dadbd341c1dffb26..3895ee4978f75af68bed38a3677e579510941174 100644
--- a/ivette/src/frama-c/states.ts
+++ b/ivette/src/frama-c/states.ts
@@ -648,10 +648,10 @@ function reducer(s: Selection, action: SelectionActions): Selection {
     return selectLocation(s, action.location);
   }
   if (isMultipleSelect(action)) {
-    if (action.locations.length === 0)
-      return s;
     const index = action.index > 0 ? action.index : 0;
-    const selection = selectLocation(s, action.locations[index]);
+    const selection =
+      action.locations.length === 0 ? s :
+        selectLocation(s, action.locations[index]);
     return {
       ...selection,
       multiple: {
diff --git a/ivette/src/renderer/ASTview.tsx b/ivette/src/renderer/ASTview.tsx
index 1c71fa78b834a0fb55b173e17a8ec6ef49b2a107..4f50844ba06148864328be399f9ee4716de12cea 100644
--- a/ivette/src/renderer/ASTview.tsx
+++ b/ivette/src/renderer/ASTview.tsx
@@ -87,15 +87,16 @@ async function studia(marker: string, info: markerInfoData, kind: access) {
   const request = kind === 'Reads' ? getReadsLval : getWritesLval;
   const data = await Server.send(request, marker);
   const locations = data.direct.map(([f, m]) => ({ function: f, marker: m }));
+  const lval = info.name;
   if (locations.length > 0) {
-    const lval = info.name;
     const name = `${kind} of ${lval}`;
     const title = `List of statements ${
       (kind === 'Reads') ? 'accessing' : 'modifying'
     } the memory location pointed by ${lval}.`;
     return { name, title, locations, index: 0 };
   }
-  return 'MULTIPLE_CLEAR';
+  const name = `No ${kind.toLowerCase()} of ${lval}`;
+  return { name, title: '', locations: [], index: 0 };
 }
 
 // --------------------------------------------------------------------------