fixed del key annotation deletion while typing new comment

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=00016"));
+    $PAGE->requires->js(new moodle_url("/mod/pdfannotator/shared/index.js?ver=00017"));
     $PAGE->requires->js(new moodle_url("/mod/pdfannotator/shared/locallib.js?ver=00004"));
 
     // Pass parameters from PHP to JavaScript.

shared/index.js

@@ -5212,7 +5212,7 @@ function startIndex(Y,_cm,_documentObject,_contextId, _userid,_capabilities, _to
             *
             * @param {Event} e The DOM event that needs to be handled
             */function handleDocumentKeyup(e){
-                if (overlay&&e.keyCode === 46 && !e.target.closest('.edit-comment-form')) {
+                if (overlay&&e.keyCode === 46 && !e.target.closest('.edit-comment-form') && !e.target.closest('.comment-list-form')) {
                     deleteAnnotation();
                 }
             }