Update ESP32_SpeechRecognition.html

fustyles · Aug 4, 2019 · 43f7946 · 43f7946
1 parent 4d89bd9
commit 43f7946
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/ESP32_SpeechRecognition.html b/ESP32_SpeechRecognition.html
@@ -165,7 +165,12 @@
     var interim_transcript = '';
     var final_transcript = '';
     var Recognition_interim = '';
-    var Recognition_final = '';       
+    var Recognition_final = '';  
+    if (typeof(event.results) == 'undefined') {
+      recognition.onend = null;
+      recognition.stop();
+      return;
+    }    
     for (var i = event.resultIndex; i < event.results.length; ++i) {
       if (event.results[i].isFinal) {
         final_transcript = event.results[i][0].transcript;