2 files changed, 5 insertions, 3 deletions
diff --git a/src/CodeParserController.ts b/src/CodeParserController.ts
index 04928e8..8be7034 100644
--- a/src/CodeParserController.ts
+++ b/src/CodeParserController.ts
@@ -57,7 +57,8 @@ export default class CodeParserController {
      ***************************************************************************/
 
     private check(activeEditor: TextEditor, event: TextDocumentContentChangeEvent): boolean {
-        if (activeEditor == null || event.text == null) {
+        if (activeEditor === undefined || activeEditor == null ||
+            event === undefined || event.text == null) {
             return false;
         }
         const activeSelection: Position = activeEditor.selection.active;
diff --git a/src/extension.ts b/src/extension.ts
index 73be843..5ac1b01 100644
--- a/src/extension.ts
+++ b/src/extension.ts
@@ -12,8 +12,8 @@ enum ConfigChangedNotificationOptions {
 }
 
 enum Version {
-    CURRENT = "0.3.1",
-    PREVIOUS = "0.3.0",
+    CURRENT = "0.3.2",
+    PREVIOUS = "0.3.1",
     KEY = "doxdocgen_version",
 }
 
@@ -31,6 +31,7 @@ export function activate(context: vscode.ExtensionContext) {
         context.globalState.update(Version.KEY, Version.CURRENT);
     } else if (version !== Version.CURRENT) {
         change = true;
+        context.globalState.update(Version.KEY, Version.CURRENT);
     }
 
     let notificationHideThenable: Thenable<string>;