From 9d36a6a1bb53e18c4c1fe6a88628139d6fb92b1e Mon Sep 17 00:00:00 2001
From: Shish <shish@shishnet.org>
Date: Sat, 14 Jan 2012 14:38:45 +0000
Subject: [PATCH] sometimes when looking for next/prev the image doesn't exist

---
 ext/view/main.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ext/view/main.php b/ext/view/main.php
index fc495cbc..427c78a2 100644
--- a/ext/view/main.php
+++ b/ext/view/main.php
@@ -87,6 +87,10 @@ class ViewImage extends SimpleExtension {
 			}
 
 			$image = Image::by_id($image_id);
+			if(is_null($image)) {
+				$this->theme->display_error($page, "Image not found", "Image $image_id could not be found");
+				return;
+			}
 			if($event->page_matches("post/next")) {
 				$image = $image->get_next($search_terms);
 			}