From: Jason Woofenden <jason@jasonwoof.com>
Date: Tue, 23 Jun 2015 21:01:46 +0000 (-0400)
Subject: fix page editor when there's no images
X-Git-Url: https://jasonwoof.com/gitweb/?p=wfpl-cms.git;a=commitdiff_plain;h=e34941f998d7d59c3f7713498caf1e21657fa764

fix page editor when there's no images
---

diff --git a/admin_pages.php b/admin_pages.php
index 3faba82..1a9b2cb 100644
--- a/admin_pages.php
+++ b/admin_pages.php
@@ -77,12 +77,15 @@ function admin_pages_main_delete($id) {
 
 function admin_pages_get_images() {
 	$images = db_get_assocs('cms_images', 'image,name,caption,sizes', 'order by name, caption, image');
-	$id = 0;
-	foreach($images as &$image) {
-		$image['id'] = '' . $id;
-		$id += 1;
+	if ($images) {
+		$id = 0;
+		foreach($images as &$image) {
+			$image['id'] = '' . $id;
+			$id += 1;
+		}
+		return $images;
 	}
-	return $images;
+	return null;
 }
 
 function admin_pages_main_listing() {