From: frohlich <frohlich>
Date: Mon, 25 May 2009 04:59:51 +0000 (+0000)
Subject: Avoid empty search path extensions for the case that only the bucket index
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=4700955480fbe20bd384b7943399e3d7fc118405;p=simgear.git

Avoid empty search path extensions for the case that only the bucket index
number is given.

Modified Files:
	scene/tgdb/TileEntry.cxx
---

diff --git a/simgear/scene/tgdb/TileEntry.cxx b/simgear/scene/tgdb/TileEntry.cxx
index 41f9dedd..76416a26 100644
--- a/simgear/scene/tgdb/TileEntry.cxx
+++ b/simgear/scene/tgdb/TileEntry.cxx
@@ -265,7 +265,9 @@ TileEntry::loadTileByFileName(const string& fileName,
 
     osgDB::FilePathList path_list=options->getDatabasePathList();
     // Make sure we find the original filename here...
-    path_list.push_front(osgDB::getFilePath(fileName));
+    std::string filePath = osgDB::getFilePath(fileName);
+    if (!filePath.empty())
+        path_list.push_front(filePath);
 
     // scan and parse all files and store information
     for (unsigned int i = 0; i < path_list.size(); i++) {