index.js version increased

locallib.php

@@ -63,7 +63,7 @@ function pdfannotator_display_embed($pdfannotator, $cm, $course, $file, $page =
     $PAGE->requires->js(new moodle_url("/mod/pdfannotator/shared/pdf.js?ver=00002"));
     $PAGE->requires->js(new moodle_url("/mod/pdfannotator/shared/pdf_viewer.js?ver=00002"));
     $PAGE->requires->js(new moodle_url("/mod/pdfannotator/shared/textclipper.js"));
-    $PAGE->requires->js(new moodle_url("/mod/pdfannotator/shared/index.js?ver=00017"));
+    $PAGE->requires->js(new moodle_url("/mod/pdfannotator/shared/index.js?ver=00018"));
     $PAGE->requires->js(new moodle_url("/mod/pdfannotator/shared/locallib.js?ver=00004"));
 
     // Pass parameters from PHP to JavaScript.

shared/index.js

@@ -1939,8 +1939,7 @@ function startIndex(Y,_cm,_documentObject,_contextId, _userid,_capabilities, _to
                       var commentVisibility= read_visibility_of_checkbox();
                       var isquestion = 0; // this is a normal comment, so it is not a question
                       let commentTextContent = extract_text_from_html(commentText.value.trim());
-                      let commentContentImg = commentForm.querySelector('img.atto_image_button_text-bottom');
-                      if(commentTextContent.length < 2 && !commentContentImg){
+                      if(commentTextContent.length < 2){
                           //should be more than one character, otherwise it should not be saved.
                           notification.addNotification({
                             message: M.util.get_string('min2Chars','pdfannotator'),