only try to cache images when cache dir is writable

13 years ago · c58677987b
parent 3c696512fc
commit c58677987b
1 changed files with 1 additions and 1 deletions
--- a/include/rssfuncs.php
+++ b/include/rssfuncs.php
@ -678,7 +678,7 @@
 					}
 				}

-				if ($cache_images)
+				if ($cache_images && is_writable(CACHE_DIR . '/images'))
 					$entry_content = cache_images($entry_content, $site_url, $debug_enabled);

 				if ($_REQUEST["xdebug"] == 2) {