Don't load materials without a name

2009-08-21 15:55:23 +00:00
parent e782adef94
commit d0821953bb
1 changed files with 4 additions and 4 deletions
--- 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;