Fixes and style changes

1 files changed, 5 insertions, 1 deletions

diff --git a/thread.php b/thread.php
index 7eb0e88..d6d01f8 100644
--- a/thread.php
+++ b/thread.php
@@ -15,6 +15,10 @@ function add_quote($dbc, $thread_id, $matches) {
 
 		$reply = mysqli_fetch_assoc($result);
 
+		if (empty($reply)) {
+			return '<blockquote>Invalid quote!</blockquote>';
+		}
+
 		return '<blockquote><a href="#' . $id + 1 .'">Quote from ' . $reply['user_name'] . '</a><br>' . $reply['post_content'] . '</blockquote>';
 	}
 }
@@ -69,7 +73,7 @@ if (mysqli_num_rows($result) == 0) {
 			'<br><iframe class="youtube-embed" src="//www.youtube.com/embed/$2" allowfullscreen></iframe>', $post_content);
 
 		$post_content = preg_replace('/(https?:\/\/[^ ]+?(?:\.jpg|\.png|\.gif))/', '<img class="image-embed" src="$1" alt="$1" />', $post_content);
-
+		//$post_content = preg_replace('/^>/', '<span class="greentext">garb</span>', $post_content);
 		$post_content = preg_replace('@\b(http(s)?://)?([^\s]*?(?:\.[a-z\d?=/_-]+)+)(?![^<]*?(?:</\w+>|/?>))@i', '<a href="http$2://$3">$0</a>', $post_content);
 
 		echo '<td class="post-content">' . $post_content . '</td></tr>';