From 277f16dba79a536e7e9999f7cce6d4edee940a8f Mon Sep 17 00:00:00 2001
From: Ryan Cramer <ryan@rc-d.net>
Date: Thu, 27 Jun 2019 13:53:01 -0400
Subject: [PATCH] Fix issue processwire/processwire-issues#866

---
 wire/modules/Fieldtype/FieldtypeComments/CommentForm.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/wire/modules/Fieldtype/FieldtypeComments/CommentForm.php b/wire/modules/Fieldtype/FieldtypeComments/CommentForm.php
index 91b8ebdb..edc0badf 100644
--- a/wire/modules/Fieldtype/FieldtypeComments/CommentForm.php
+++ b/wire/modules/Fieldtype/FieldtypeComments/CommentForm.php
@@ -167,7 +167,11 @@ class CommentForm extends Wire implements CommentFormInterface {
 		$this->options['headline'] = "<$h3>" . $this->_('Post Comment') . "</$h3>"; // Form headline
 		$this->options['successMessage'] = "<p class='success'><strong>" . $this->_('Thank you, your submission has been saved.') . "</strong></p>"; 
 		$this->options['pendingMessage'] = "<p class='success pending'><strong>" . $this->_('Your comment has been submitted and will appear once approved by the moderator.') . "</strong></p>"; 
-		$this->options['errorMessage'] = "<p class='error'><strong>" . $this->_('Your submission was not saved due to one or more errors. Please check that you have completed all fields before submitting again.') . "</strong></p>"; 
+		$this->options['errorMessage'] = "<p class='error'><strong>" . $this->_('Your submission was not saved due to one or more errors. Please check that you have completed all fields before submitting again.') . "</strong></p>";
+		
+		if(substr($this->wire('input')->url(), -1) != '/') {
+			$this->options['attrs']['action'] = $page->url;
+		}
 
 		// default labels
 		$this->options['labels']['cite'] = $this->_('Your Name');