Terraysnc: don't block requests when inactive.

Add the same check for data files so we don't block when terrasync is
disabled.

diff --git a/simgear/scene/tsync/terrasync.cxx b/simgear/scene/tsync/terrasync.cxx
index 5765f481ba3863f9c813872458dda725f5dea4db..38cd0c96d0d0c4d303458c33374fc97472d72369 100644 (file)
--- a/simgear/scene/tsync/terrasync.cxx
+++ b/simgear/scene/tsync/terrasync.cxx
@@ -1086,5 +1086,9 @@ void SGTerraSync::scheduleDataDir(const std::string& dataDir)
 
 bool SGTerraSync::isDataDirPending(const std::string& dataDir) const
 {
+    if (!_svnThread->_running) {
+        return false;
+    }
+    
     return (_activeTileDirs.find(dataDir) != _activeTileDirs.end());
 }