From d0821953bbf51f02b962468e8f080258eedfe6c0 Mon Sep 17 00:00:00 2001
From: torsten <torsten>
Date: Fri, 21 Aug 2009 15:55:23 +0000
Subject: [PATCH] Don't load materials without a name

---
 simgear/scene/tgdb/apt_signs.cxx | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/simgear/scene/tgdb/apt_signs.cxx b/simgear/scene/tgdb/apt_signs.cxx
index 311f0c2f..83529475 100644
--- a/simgear/scene/tgdb/apt_signs.cxx
+++ b/simgear/scene/tgdb/apt_signs.cxx
@@ -215,11 +215,11 @@ SGMakeSign(SGMaterialLib *matlib, const string& path, const string& content)
             }
         }
 
-        SGMaterial *material = NULL;
 
-        if (newmat.size()) {
-            material = matlib->find(newmat);
-        }
+        if (newmat.size() == 0 )
+          continue;
+
+        SGMaterial *material = matlib->find(newmat);
         if (!material) {
             SG_LOG(SG_TERRAIN, SG_ALERT, SIGN "ignoring unknown material `" << newmat << '\'');
             continue;
-- 
2.39.5