From a2e745fab6d9d1cd153ddcc0979abb65edfd4c6b Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@destailleur.fr>
Date: Fri, 27 Jul 2012 23:21:22 +0200
Subject: [PATCH] Fix: Function return was missing in some case. Save bug of
 empty category.

---
 htdocs/categories/class/categorie.class.php | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

diff --git a/htdocs/categories/class/categorie.class.php b/htdocs/categories/class/categorie.class.php
index b2e8bad1f03..178136cb73a 100644
--- a/htdocs/categories/class/categorie.class.php
+++ b/htdocs/categories/class/categorie.class.php
@@ -1092,21 +1092,18 @@ class Categorie
 			foreach ($parents as $parent)
 			{
 				$allways=$parent->get_all_ways();
-				if (! empty($allways))
+				foreach ($allways as $way)
 				{
-					foreach ($allways as $way)
-					{
-						$w		= $way;
-						$w[]	= $this;
-						$ways[]	= $w;
-					}
+					$w		= $way;
+					$w[]	= $this;
+					$ways[]	= $w;
 				}
 			}
-
-			if (count($ways) == 0)
-				$ways[0][0] = $this;
 		}
 
+		if (count($ways) == 0)
+			$ways[0][0] = $this;
+
 		return $ways;
 	}