1 files changed, 3 insertions, 1 deletions
diff --git a/template/en/default/bug/comments.html.tmpl b/template/en/default/bug/comments.html.tmpl
index ea0b774c0..635fc5848 100644
--- a/template/en/default/bug/comments.html.tmpl
+++ b/template/en/default/bug/comments.html.tmpl
@@ -52,7 +52,9 @@
 
       /* <textarea id="comment"> */
       var textarea = document.getElementById('comment');
-      textarea.value += replytext;
+      if (textarea.value != replytext) {
+          textarea.value += replytext;
+      }
 
       textarea.focus();
   }