diff --git a/deployment/serendipity_editor.js b/deployment/serendipity_editor.js
index acac0b2b..c41b0828 100644
--- a/deployment/serendipity_editor.js
+++ b/deployment/serendipity_editor.js
@@ -288,7 +288,7 @@ function serendipity_imageSelector_done(textarea)
         block = insert;
     }
 
-    if (typeof(parent.self.opener.htmlarea_editors) != 'undefined' && typeof(parent.self.opener.htmlarea_editors[textarea] != 'undefined')) {
+    if (typeof(parent.self.opener.htmlarea_editors) != 'undefined' && typeof(parent.self.opener.htmlarea_editors[textarea]) != 'undefined') {
         parent.self.opener.htmlarea_editors[textarea].surroundHTML(block, '');
     } else if (parent.self.opener.editorref) {
         parent.self.opener.editorref.surroundHTML(block, '');
diff --git a/serendipity_editor.js b/serendipity_editor.js
index acac0b2b..c41b0828 100644
--- a/serendipity_editor.js
+++ b/serendipity_editor.js
@@ -288,7 +288,7 @@ function serendipity_imageSelector_done(textarea)
         block = insert;
     }
 
-    if (typeof(parent.self.opener.htmlarea_editors) != 'undefined' && typeof(parent.self.opener.htmlarea_editors[textarea] != 'undefined')) {
+    if (typeof(parent.self.opener.htmlarea_editors) != 'undefined' && typeof(parent.self.opener.htmlarea_editors[textarea]) != 'undefined') {
         parent.self.opener.htmlarea_editors[textarea].surroundHTML(block, '');
     } else if (parent.self.opener.editorref) {
         parent.self.opener.editorref.surroundHTML(block, '');