do not recalculate avg color repeatedly

diff --git a/include/rssfuncs.php b/include/rssfuncs.php
index bc054ca52399465ac9d1343a5ad656b012f7cd8e..870d772031fa2d498054eb8c4bccb1620bdc8c15 100644 (file)
--- a/include/rssfuncs.php
+++ b/include/rssfuncs.php
@@ -433,7 +433,7 @@
                                if ($favicon_modified_new > $favicon_modified)
                                        $favicon_avg_color = '';
 
-                               if (file_exists($favicon_file) && function_exists("imagecreatefromstring") && $favicon_avg_color != 'fail') {
+                               if (file_exists($favicon_file) && function_exists("imagecreatefromstring") && $favicon_avg_color == '') {
                                                require_once "colors.php";
 
                                                $favicon_color = db_escape_string(