From 955eb4f75eb2df3f58cf115e87c2afa416f43636 Mon Sep 17 00:00:00 2001
From: Neil Drumm <drumm@3064.no-reply.drupal.org>
Date: Tue, 7 Nov 2006 07:31:59 +0000
Subject: [PATCH] #93078 by Frando. array_shift needs a real variable for pass
 by reference.

---
 modules/color/color.module | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/modules/color/color.module b/modules/color/color.module
index e0253e74c7b..5bb0d20b6a0 100644
--- a/modules/color/color.module
+++ b/modules/color/color.module
@@ -72,7 +72,8 @@ function color_get_palette($theme, $default = false) {
   // Fetch and expand default palette
   $fields = array('base', 'link', 'top', 'bottom', 'text');
   $info = color_get_info($theme);
-  foreach (explode(',', array_shift(array_keys($info['schemes']))) as $k => $scheme) {
+  $keys = array_keys($info['schemes']);
+  foreach (explode(',', array_shift($keys)) as $k => $scheme) {
     $palette[$fields[$k]] = $scheme;
   }