From 2e276a095ed76a655251994eb7186790e214ba06 Mon Sep 17 00:00:00 2001
From: "green-ponies (jgen)" <jgen.tech@gmail.com>
Date: Sun, 11 Sep 2011 21:41:46 -0400
Subject: [PATCH] Fix for Issue 22 from HungryFeline.

---
 core/imageboard.pack.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/imageboard.pack.php b/core/imageboard.pack.php
index 9ce34abe..b586dd56 100644
--- a/core/imageboard.pack.php
+++ b/core/imageboard.pack.php
@@ -93,6 +93,7 @@ class Image {
 	public static function by_random($tags=array()) {
 		assert(is_array($tags));
 		$max = Image::count_images($tags);
+		if ($max < 1) return null;		// From Issue #22 - opened by HungryFeline on May 30, 2011.
 		$rand = mt_rand(0, $max-1);
 		$set = Image::find_images($rand, 1, $tags);
 		if(count($set) > 0) return $set[0];